| Acanthamoeba disease (excluding keratitis) |  |  |  | - | - | 
                                    
                                                                        | Acanthamoeba keratitis |  |  |  | - | - | 
                                    
                                                                        | Acquired immunodeficiency syndrome | AIDS |  |  | 2000 | 2008 | 
                                    
                                                                        | Acute Flaccid Myelitis (AFM) | AFM |  |  | - | - | 
                                    
                                                                        | Alpha-gal Syndrome (AGS) |  |  |  | - | - | 
                                    
                                                                        | Amebiasis |  |  | Entamoeba histolytica | 1933 | 1994 | 
                                    
                                                                        | Anaplasma phagocytophilum |  |  |  | 2024 | Current | 
                                    
                                                                        | Anaplasma phagocytophilum infection |  |  |  | 2008 | 2023 | 
                                    
                                                                        | Anaplasmosis |  |  |  | 2024 | Current | 
                                    
                                                                        | Anthrax |  |  | Bacillus anthracis | 1944 | Current | 
                                    
                                                                        | Arboviral diseases, neuroinvasive and non-neuroinvasive |  |  |  | 2005 | Current | 
                                    
                                                                        | Arboviral encephalitis |  |  |  | 1995 | 2001 | 
                                    
                                                                        | Arboviral encephalitis or meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | Babesiosis |  |  | Babesia spp. | 2011 | Current | 
                                    
                                                                        | Balamuthia mandrillaris disease |  |  |  | - | - | 
                                    
                                                                        | Blastomycosis |  |  |  | - | - | 
                                    
                                                                        | Botulism |  |  | Clostridium botulinum | 1947 | Current | 
                                    
                                                                        | Botulism, foodborne |  |  |  | 1983 | Current | 
                                    
                                                                        | Botulism, infant |  |  |  | 1983 | Current | 
                                    
                                                                        | Botulism, other |  |  |  | 1983 | Current | 
                                    
                                                                        | Botulism, wound |  |  |  | 1983 | Current | 
                                    
                                                                        | Brucellosis |  |  | Brucella spp. | 1944 | Current | 
                                    
                                                                        | California serogroup encephalitis |  |  |  | 1995 | 2001 | 
                                    
                                                                        | California serogroup encephalitis/meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | California serogroup virus diseases |  |  |  | 2005 | Current | 
                                    
                                                                        | Campylobacteriosis |  |  | Campylobacter spp. | 2015 | Current | 
                                    
                                                                        | Cancer |  |  |  | 2010 | Current | 
                                    
                                                                        | Candida auris |  |  |  | - | - | 
                                    
                                                                        | Candida auris, clinical |  |  |  | 2019 | Current | 
                                    
                                                                        | Candida auris, colonization/screening |  |  |  | - | - | 
                                    
                                                                        | Candida auris, screening |  |  |  | 2023 | Current | 
                                    
                                                                        | Candida auris, screening/surveillance |  |  |  | - | - | 
                                    
                                                                        | Carbapenemase Producing Carbapenem-Resistant Enterobacteriaceae (CP-CRE) |  |  |  | 2018 | 2022 | 
                                    
                                                                        | Carbapenemase-Producing Organisms (CPO) |  |  |  | 2023 | Current | 
                                    
                                                                        | Carbapenemase-producing organisms, clinical |  |  |  | 2023 | Current | 
                                    
                                                                        | Carbapenemase-producing organisms, screening |  |  |  | 2023 | Current | 
                                    
                                                                        | Carbon monoxide poisoning |  |  |  | 2014 | Current | 
                                    
                                                                        | Chagas disease |  | Chagas Disease |  | - | - | 
                                    
                                                                        | Chagas disease, acute |  |  |  | - | - | 
                                    
                                                                        | Chagas disease, chronic |  |  |  | - | - | 
                                    
                                                                        | Chagas disease, congenital |  |  |  | - | - | 
                                    
                                                                        | Chancroid |  |  | Haemophilus ducreyi | 1944 | Current | 
                                    
                                                                        | Chikungunya virus disease |  |  |  | 2015 | Current | 
                                    
                                                                        | Chlamydia trachomatis infection |  |  |  | 2010 | Current | 
                                    
                                                                        | Chlamydia trachomatis, genital infections |  |  |  | 1995 | 2009 | 
                                    
                                                                        | Cholera |  |  | Vibrio cholerae O1/O139 | 1944 | Current | 
                                    
                                                                        | Coccidioidomycosis |  | Valley fever | Coccidioides spp. | 2011 | Current | 
                                    
                                                                        | Coccidioidomycosis |  | Valley fever | Coccidioides spp. | 1995 | 2009 | 
                                    
                                                                        | Congenital Cytomegalovirus (cCMV) Infection and Disease |  |  |  | - | - | 
                                    
                                                                        | Congenital cytomegalovirus disease |  |  |  | - | - | 
                                    
                                                                        | Congenital cytomegalovirus infection |  |  |  | - | - | 
                                    
                                                                        | Congenital Oropouche Virus Disease |  |  |  | 2025 | Current | 
                                    
                                                                        | Congenital syphilis |  |  | Treponema pallidum | 2015 | Current | 
                                    
                                                                        | Congenital Toxoplasmosis |  |  |  | - | - | 
                                    
                                                                        | Congenital Zika Virus Disease |  |  |  | 2024 | Current | 
                                    
                                                                        | Coronavirus Disease 2019 (COVID-19) |  |  |  | 2020 | 2024 | 
                                    
                                                                        | CP-CRE, Enterobacter spp. |  |  |  | 2018 | 2022 | 
                                    
                                                                        | CP-CRE, Escherichia coli (E. coli) |  |  |  | 2018 | 2022 | 
                                    
                                                                        | CP-CRE, Klebsiella spp. |  |  |  | 2018 | 2022 | 
                                    
                                                                        | Crimean-Congo hemorrhagic fever virus |  |  |  | 2010 | Current | 
                                    
                                                                        | Cryptococcus gattii infection |  |  | C. gattii | - | - | 
                                    
                                                                        | Cryptosporidiosis |  |  | Cryptosporidium spp. | 1995 | Current | 
                                    
                                                                        | Cutaneous anthrax |  |  |  | - | - | 
                                    
                                                                        | Cyclosporiasis |  |  | Cyclospora cayetanensis | 1999 | Current | 
                                    
                                                                        | Dengue |  |  |  | 2015 | Current | 
                                    
                                                                        | Dengue fever | DF |  |  | 2010 | 2014 | 
                                    
                                                                        | Dengue hemorrhagic fever | DHF |  |  | 2010 | 2014 | 
                                    
                                                                        | Dengue shock syndrome | DSS |  |  | 2010 | 2014 | 
                                    
                                                                        | Dengue virus infections |  |  |  | 2010 | Current | 
                                    
                                                                        | Dengue-like illness |  |  |  | 2015 | Current | 
                                    
                                                                        | Diphtheria |  |  | Corynebacterium diphtheriae | 1944 | Current | 
                                    
                                                                        | Eastern equine encephalitis |  |  |  | 1995 | 2001 | 
                                    
                                                                        | Eastern equine encephalitis virus disease |  |  |  | 2005 | Current | 
                                    
                                                                        | Eastern equine encephalitis/meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | Ebola virus |  |  |  | 2010 | Current | 
                                    
                                                                        | Ehrlichia chaffeensis |  |  |  | 2024 | Current | 
                                    
                                                                        | Ehrlichia chaffeensis infection |  |  |  | 2008 | 2023 | 
                                    
                                                                        | Ehrlichia ewingii |  |  |  | 2024 | Current | 
                                    
                                                                        | Ehrlichia ewingii infection |  |  |  | 2008 | 2023 | 
                                    
                                                                        | Ehrlichia muris eauclairensis |  |  |  | 2024 | Current | 
                                    
                                                                        | Ehrlichia, other spp. or unspeciated |  |  |  | 2024 | Current | 
                                    
                                                                        | Ehrlichiosis |  |  |  | 1999 | Current | 
                                    
                                                                        | Ehrlichiosis and anaplasmosis |  |  |  | 2008 | 2023 | 
                                    
                                                                        | Encephalitis |  |  |  | 1926 | 1994 | 
                                    
                                                                        | Encephalitis, arboviral |  |  |  | - | - | 
                                    
                                                                        | Encephalitis, postinfectious (or parainfectious) |  |  |  | 1964 | 1994 | 
                                    
                                                                        | Encephalitis, primary |  |  |  | 1926 | 1994 | 
                                    
                                                                        | Enterohemorrhagic Escherichia coli | EHEC |  |  | 2001 | 2005 | 
                                    
                                                                        | Escherichia coli O157:H7 |  | E. coli O157:H7 |  | 1995 | 2000 | 
                                    
                                                                        | Firearm-related injury |  |  |  | - | - | 
                                    
                                                                        | Foodborne Disease Outbreak |  |  |  | 2011 | Current | 
                                    
                                                                        | Free-living amebae infections |  |  |  | - | - | 
                                    
                                                                        | Genital herpes |  |  | Herpes Simplex Virus | - | - | 
                                    
                                                                        | Genital warts |  |  |  | - | - | 
                                    
                                                                        | Giardiasis |  |  |  | 2002 | Current | 
                                    
                                                                        | Gonorrhea |  |  | Neisseria gonorrhoeae | 1944 | Current | 
                                    
                                                                        | Granuloma inguinale |  |  | Calymmatobacterium granulomatis | 1942 | 1994 | 
                                    
                                                                        | Haemophilus Influenzae, Invasive disease |  |  |  | 1991 | Current | 
                                    
                                                                        | Hantavirus infection, non-Hantavirus pulmonary syndrome |  |  |  | 2015 | Current | 
                                    
                                                                        | Hantavirus pulmonary syndrome | HPS |  |  | 1995 | Current | 
                                    
                                                                        | Hemolytic uremic syndrome, post-diarrheal | HUS |  |  | 1995 | Current | 
                                    
                                                                        | Hepatitis A, acute |  |  |  | 1966 | Current | 
                                    
                                                                        | Hepatitis B, acute |  |  |  | 2024 | Current | 
                                    
                                                                        | Hepatitis B, acute (historical version) |  |  |  | 1966 | 2023 | 
                                    
                                                                        | Hepatitis B, acute and chronic |  |  |  | 2024 | Current | 
                                    
                                                                        | Hepatitis B, chronic |  |  |  | 2024 | Current | 
                                    
                                                                        | Hepatitis B, chronic (historical version) |  |  |  | 2003 | 2023 | 
                                    
                                                                        | Hepatitis B, perinatal infection |  |  |  | 2017 | Current | 
                                    
                                                                        | Hepatitis B, perinatal virus infection |  |  |  | 1995 | 2016 | 
                                    
                                                                        | Hepatitis C, acute |  |  |  | 1994 | Current | 
                                    
                                                                        | Hepatitis C, chronic |  |  |  | 2016 | Current | 
                                    
                                                                        | Hepatitis C, chronic |  |  |  | 2010 | 2010 | 
                                    
                                                                        | Hepatitis C, past or present |  |  |  | 2011 | 2015 | 
                                    
                                                                        | Hepatitis C, past or present |  |  |  | 2003 | 2009 | 
                                    
                                                                        | Hepatitis C, perinatal infection |  |  |  | 2018 | Current | 
                                    
                                                                        | Hepatitis D Virus |  |  |  | - | - | 
                                    
                                                                        | Hepatitis, viral, acute |  |  |  | 1947 | 1999 | 
                                    
                                                                        | Histoplasmosis |  |  |  | - | - | 
                                    
                                                                        | HIV infection (AIDS has been reclassified as HIV Stage III) | AIDS/HIV |  |  | 2009 | Current | 
                                    
                                                                        | Human granulocytic ehrlichiosis | HGE |  | Anaplasma phagocytophilum | 1999 | 2007 | 
                                    
                                                                        | Human monocytic ehrlichiosis | HME |  | Ehrlichia chaffeensis | 1999 | 2007 | 
                                    
                                                                        | Influenza-associated hospitalizations |  |  |  | - | - | 
                                    
                                                                        | Influenza-associated pediatric mortality |  |  |  | 2004 | Current | 
                                    
                                                                        | Ingestion anthrax |  |  |  | - | - | 
                                    
                                                                        | Inhalation anthrax |  |  |  | - | - | 
                                    
                                                                        | Injection anthrax |  |  |  | - | - | 
                                    
                                                                        | Invasive Cronobacter infection Among Infants |  |  |  | 2024 | Current | 
                                    
                                                                        | Invasive pneumococcal disease | IPD | Streptococcus pneumoniae, invasive disease | Streptococcus pneumoniae | 2010 | Current | 
                                    
                                                                        | Kawasaki syndrome |  |  |  | - | - | 
                                    
                                                                        | Lassa virus |  |  |  | 2010 | Current | 
                                    
                                                                        | Latent TB Infection (TB Infection) |  |  | Mycobacterium tuberculosis | - | - | 
                                    
                                                                        | Lead in Blood |  |  |  | 2010 | Current | 
                                    
                                                                        | Lead, elevated blood levels |  |  |  | 2010 | Current | 
                                    
                                                                        | Lead, elevated blood levels, adult (≥16 Years) |  |  |  | 2010 | Current | 
                                    
                                                                        | Lead, elevated blood levels, children (<16 Years) |  |  |  | 2010 | Current | 
                                    
                                                                        | Legionellosis |  |  | Legionella pneumophila | 1976 | Current | 
                                    
                                                                        | Leprosy (Hansen's Disease) |  | Leprosy | Mycobacterium leprae | 1970 | Current | 
                                    
                                                                        | Leptospirosis |  |  | Leptospira interrogans | 2014 | Current | 
                                    
                                                                        | Leptospirosis |  |  | Leptospira interrogans | 1947 | 1994 | 
                                    
                                                                        | Leptospirosis (Leptospira interrogans) |  |  | Leptospira interrogans | 2014 | Current | 
                                    
                                                                        | Listeriosis |  |  | Listeria monocytogenes | 2000 | Current | 
                                    
                                                                        | Lujo virus |  |  |  | 2011 | Current | 
                                    
                                                                        | Lyme disease |  |  | Borrelia burgdorferi | 1991 | Current | 
                                    
                                                                        | Lymphogranuloma venereum |  |  | Chlamydia trachomatis | 1941 | 1994 | 
                                    
                                                                        | Malaria |  |  | Plasmodium spp. | 1944 | Current | 
                                    
                                                                        | Marburg virus |  |  |  | 2010 | Current | 
                                    
                                                                        | Measles |  | Rubeola |  | 1944 | Current | 
                                    
                                                                        | Melioidosis |  |  | Burkholderia pseudomallei | 2023 | Current | 
                                    
                                                                        | Melioidosis |  |  | Burkholderia pseudomallei | - | - | 
                                    
                                                                        | Meningitis, aseptic |  | Viral meningitis |  | 1960 | 1994 | 
                                    
                                                                        | Meningitis, other bacterial |  |  |  | - | - | 
                                    
                                                                        | Meningococcal disease |  |  | Neisseria meningitidis | 1944 | Current | 
                                    
                                                                        | Monkeypox virus infection |  |  |  | 2022 | Current | 
                                    
                                                                        | Mucopurulent cervicitis | MPC |  |  | - | - | 
                                    
                                                                        | Multisystem inflammatory syndrome in children (MIS-C) associated with SARS-CoV-2 infection | MIS-C |  |  | - | - | 
                                    
                                                                        | Mumps |  |  |  | 1968 | Current | 
                                    
                                                                        | Naegleria fowleri causing primary amebic meningoencephalitis (PAM) |  |  |  | - | - | 
                                    
                                                                        | Neurosyphilis |  |  |  | 1944 | 2013 | 
                                    
                                                                        | New World arenavirus - Chapare virus |  |  |  | 2022 | Current | 
                                    
                                                                        | New World arenavirus – Guanarito virus |  |  |  | 2010 | Current | 
                                    
                                                                        | New World arenavirus – Junin virus |  |  |  | 2010 | Current | 
                                    
                                                                        | New World arenavirus – Machupo virus |  |  |  | 2010 | Current | 
                                    
                                                                        | New World arenavirus – Sabia virus |  |  |  | 2010 | Current | 
                                    
                                                                        | Non-congenital Oropouche Virus Disease |  |  |  | 2025 | Current | 
                                    
                                                                        | Non-congenital Zika Virus Disease |  |  |  | 2024 | Current | 
                                    
                                                                        | Non-pestis Yersiniosis |  |  |  | - | - | 
                                    
                                                                        | Nongonococcal urethritis | NGU |  |  | - | - | 
                                    
                                                                        | Novel influenza A virus infections |  |  |  | 2007 | Current | 
                                    
                                                                        | Oropouche Virus Disease | OROV |  |  | 2025 | Current | 
                                    
                                                                        | Other or unspecified human ehrlichiosis |  |  |  | 2001 | 2007 | 
                                    
                                                                        | Pelvic inflammatory disease | PID |  |  | - | - | 
                                    
                                                                        | Pertussis |  | Whooping cough | Bordetella pertussis | 1973 | Current | 
                                    
                                                                        | Pesticide-related illness and injury, acute |  |  |  | 2010 | Current | 
                                    
                                                                        | Plague |  |  | Yersinia pestis | 1944 | Current | 
                                    
                                                                        | Poliomyelitis, paralytic |  |  |  | 1954 | 2023 | 
                                    
                                                                        | Poliovirus infection, nonparalytic |  |  |  | 2007 | 2023 | 
                                    
                                                                        | Poliovirus, Nonparalytic Poliovirus Infection |  |  |  | 2024 | Current | 
                                    
                                                                        | Poliovirus, Paralytic Poliomyelitis |  |  |  | 2024 | Current | 
                                    
                                                                        | Poliovirus, Paralytic Poliomyelitis and Nonparalytic Poliovirus Infection |  |  |  | 2024 | Current | 
                                    
                                                                        | Powassan encephalitis/meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | Powassan virus disease |  |  |  | 2005 | Current | 
                                    
                                                                        | Psittacosis |  | Ornithosis | Chlamydophila psittaci | 1944 | Current | 
                                    
                                                                        | Q fever |  |  | Coxiella burnetii | 2000 | Current | 
                                    
                                                                        | Q fever, acute |  |  |  | 2008 | Current | 
                                    
                                                                        | Q fever, chronic |  |  |  | 2008 | Current | 
                                    
                                                                        | Rabies, animal |  |  |  | 1944 | Current | 
                                    
                                                                        | Rabies, human |  |  |  | 1944 | Current | 
                                    
                                                                        | Respiratory Syncytial Virus-Associated Mortality (RSV-Associated Mortality) |  |  |  | - | - | 
                                    
                                                                        | Reye syndrome |  |  |  | - | - | 
                                    
                                                                        | Rheumatic fever |  |  |  | 1956 | 1994 | 
                                    
                                                                        | Rift Valley fever virus |  |  |  | 2025 | Current | 
                                    
                                                                        | Rocky Mountain spotted fever | RMSF |  | Rickettsia rickettsii | 1944 | 2009 | 
                                    
                                                                        | Rubella |  | German measles |  | 1966 | Current | 
                                    
                                                                        | Rubella, congenital syndrome | CRS |  |  | 1966 | Current | 
                                    
                                                                        | Salmonella Paratyphi infection (Salmonella enterica serotypes Paratyphi A, B [tartrate negative], and C [S. Paratyphi]) |  |  |  | 2019 | Current | 
                                    
                                                                        | Salmonella Typhi infection (Salmonella enterica serotype Typhi) |  |  |  | 2019 | Current | 
                                    
                                                                        | Salmonellosis |  |  | Salmonella spp. | 1944 | Current | 
                                    
                                                                        | Severe acute respiratory syndrome-associated coronavirus disease | SARS-CoV |  |  | 2003 | Current | 
                                    
                                                                        | Severe dengue |  |  |  | 2015 | Current | 
                                    
                                                                        | Shiga toxin-producing Escherichia coli | STEC |  |  | 2006 | Current | 
                                    
                                                                        | Shigellosis |  |  | Shigella spp. | 1944 | Current | 
                                    
                                                                        | Silicosis |  |  |  | 2010 | Current | 
                                    
                                                                        | Smallpox |  | Variola |  | 2004 | Current | 
                                    
                                                                        | Smallpox |  | Variola |  | 1944 | 1988 | 
                                    
                                                                        | Spinal cord injury |  |  |  | - | - | 
                                    
                                                                        | Spotted fever rickettsiosis |  |  | Rickettsia spp. | 2010 | Current | 
                                    
                                                                        | St. Louis encephalitis |  |  |  | 1995 | 2001 | 
                                    
                                                                        | St. Louis encephalitis virus disease |  |  |  | 2005 | Current | 
                                    
                                                                        | St. Louis encephalitis/meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | Streptococcal toxic shock syndrome | STSS |  | Streptococcus pyogenes | 1995 | Current | 
                                    
                                                                        | Streptococcus disease, invasive, Group A | GAS |  | Streptococcus pyogenes | 1995 | 2009 | 
                                    
                                                                        | Streptococcus pneumoniae, drug-resistant invasive disease | DRSP |  | Streptococcus pneumoniae | 1995 | 2009 | 
                                    
                                                                        | Streptococcus pneumoniae, invasive disease (child, <5 years) |  |  | Streptococcus pneumoniae | 2000 | 2006 | 
                                    
                                                                        | Streptococcus pneumoniae, invasive disease non-drug resistant (child, <5 years) |  |  | Streptococcus pneumoniae | 2007 | 2009 | 
                                    
                                                                        | Strongyloidiasis |  |  |  | - | - | 
                                    
                                                                        | Syphilis |  |  | Treponema pallidum | 1944 | Current | 
                                    
                                                                        | Syphilis, congenital |  |  |  | 1989 | 2014 | 
                                    
                                                                        | Syphilis, Congenital |  |  |  | 1944 | Current | 
                                    
                                                                        | Syphilis, early latent |  |  |  | 1944 | 2017 | 
                                    
                                                                        | Syphilis, early latent |  |  |  | 1944 | 2013 | 
                                    
                                                                        | Syphilis, early non-primary non-secondary |  |  |  | 1944 | Current | 
                                    
                                                                        | Syphilis, late latent |  |  |  | 1944 | 2017 | 
                                    
                                                                        | Syphilis, late with clinical manifestations (including late benign syphilis and cardiovascular syphilis) |  |  |  | 2014 | 2017 | 
                                    
                                                                        | Syphilis, late, with clinical manifestations other than neurosyphilis |  |  |  | 1944 | 2013 | 
                                    
                                                                        | Syphilis, latent |  |  |  | 1944 | 2013 | 
                                    
                                                                        | Syphilis, latent unknown duration |  |  |  | 1944 | 2013 | 
                                    
                                                                        | Syphilis, primary |  |  |  | 1944 | Current | 
                                    
                                                                        | Syphilis, secondary |  |  |  | 1944 | Current | 
                                    
                                                                        | Syphilis, unknown duration or late |  |  |  | 1944 | Current | 
                                    
                                                                        | Syphilitic stillbirth |  |  |  | 2015 | Current | 
                                    
                                                                        | Syphilitic stillbirth |  |  |  | 1941 | 2014 | 
                                    
                                                                        | Syphilitic Stillbirth |  |  |  | 1941 | Current | 
                                    
                                                                        | Tetanus |  |  | Clostridium tetani | 1947 | Current | 
                                    
                                                                        | Toxic shock syndrome (other than streptococcal) | TSS |  |  | 1983 | Current | 
                                    
                                                                        | Toxoplasma gondii |  |  |  | - | - | 
                                    
                                                                        | Toxoplasmosis |  |  |  | - | - | 
                                    
                                                                        | Toxoplasmosis, Active- Primary Infection |  |  |  | - | - | 
                                    
                                                                        | Toxoplasmosis, Active- Reactivation Disease |  |  |  | - | - | 
                                    
                                                                        | Toxoplasmosis, Past Infection/Unable to Classify |  |  |  | - | - | 
                                    
                                                                        | Trichinellosis |  | Trichinosis | Trichinella spp. | 1966 | Current | 
                                    
                                                                        | Tuberculosis | TB |  | Mycobacterium tuberculosis | 1951 | Current | 
                                    
                                                                        | Tularemia |  |  | Francisella tularensis | 1927 | Current | 
                                    
                                                                        | Typhoid fever |  |  | Salmonella enterica serotype Typhi | 1944 | 2018 | 
                                    
                                                                        | Undetermined human ehrlichiosis/anaplasmosis |  |  |  | 2008 | 2023 | 
                                    
                                                                        | Vancomycin-intermediate  Staphylococcus aureus and Vancomycin-resistant Staphylococcus aureus | VISA/VRSA |  |  | 2004 | Current | 
                                    
                                                                        | Vancomycin-intermediate Staphylococcus Aureus and Vancomycin-resistant Staphylococcus Aureus | VISA/VRSA |  |  | 2004 | Current | 
                                    
                                                                        | Varicella |  | Chickenpox |  | 2003 | Current | 
                                    
                                                                        | Varicella |  | Chickenpox |  | 1972 | 1981 | 
                                    
                                                                        | Varicella deaths |  |  |  | 2002 | Current | 
                                    
                                                                        | Vibriosis |  |  | any species of the family Vibrionaceae, other than toxigenic Vibrio cholerae O1 or O139 | 2007 | Current | 
                                    
                                                                        | Viral hemorrhagic fever | VHF |  |  | 2010 | Current | 
                                    
                                                                        | Waterborne Disease Outbreak |  |  |  | 2010 | Current | 
                                    
                                                                        | Welder's anthrax |  |  |  | - | - | 
                                    
                                                                        | West Nile encephalitis/meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | West Nile virus disease |  |  |  | 2005 | Current | 
                                    
                                                                        | Western equine encephalitis |  |  |  | 1995 | 2001 | 
                                    
                                                                        | Western equine encephalitis virus disease |  |  |  | 2005 | Current | 
                                    
                                                                        | Western equine encephalitis/meningitis |  |  |  | 2002 | 2003 | 
                                    
                                                                        | Yellow fever |  |  |  | 1944 | Current | 
                                    
                                                                        | Zika Virus Disease |  |  |  | 2024 | Current | 
                                    
                                                                        | Zika virus disease and Zika virus infection |  |  |  | 2016 | 2023 | 
                                    
                                                                        | Zika virus disease, congenital |  |  |  | 2016 | 2023 | 
                                    
                                                                        | Zika virus disease, non-congenital |  |  |  | 2016 | 2023 | 
                                    
                                                                        | Zika virus disease, non-congenital infection |  |  |  | 2016 | 2016 | 
                                    
                                                                        | Zika virus disease, non-congenital infection and Zika virus, congenital infection |  |  |  | 2016 | 2016 | 
                                    
                                                                        | Zika virus infection, congenital |  |  |  | 2016 | 2023 | 
                                    
                                                                        | Zika virus infection, non-congenital |  |  |  | 2016 | 2023 | 
                                    
                                                                        | Zika virus, congenital infection |  |  |  | 2016 | 2016 |