U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Notifiable Diseases Surveillance System (NNDSS)

CDC Stacks Public Health Publications

Weekly and Annual statistics from the National Notifiable Diseases Surveillance System (NNDSS), a nationwide collaboration that enables all levels of public health—local, state, territorial, federal, and international—to share notifiable disease-related health information. Find tables on a specific condition by searching for the condition using the CDC Stacks Search bar. Users may also browse the Topics filter on the left panel; topics are currently being updated and browsing may not provide comprehensive results. For more information on the NNDSS, visit https://www.cdc.gov/nndss/about/index.html.

(3239)
(6230)
(5729)
(5710)
(2055)
(2086)
(2164)
(2218)
(1123)
(24)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
0 of 69
(30639)
0 of 1
(30635)
0 of 1
(3239)
(6113)
(5733)
(5783)
(2095)
(2085)
(2121)
(2216)
(1118)
(50)
(23)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 73
(1)
(20)
(198)
(527)
(374)
(532)
(539)
(530)
(534)
(532)
(533)
(533)
(422)
(533)
(418)
(534)
(537)
(496)
(533)
(420)
(530)
(530)
(532)
(531)
(568)
(492)
(531)
(456)
(530)
(649)
(660)
(651)
(654)
(656)
(657)
(657)
(657)
(656)
(655)
(654)
(654)
(654)
(621)
(715)
(694)
(574)
(657)
(654)
(652)
(654)
(642)
(654)
(627)
(654)
(656)
0 of 55
(3)
(18)
(53)
(711)
(1)
(154)
(381)
(1)
(446)
(10)
(358)
(736)
(171)
(204)
(3)
(178)
(54)
(204)
(204)
(356)
(1)
(54)
(381)
(50)
(23)
(192)
(177)
(68)
(142)
(191)
(56)
(200)
(54)
(246)
(383)
(267)
(156)
(370)
(278)
(9)
(28401)
(620)
(1)
(14)
(203)
(3)
(12)
(3)
(176)
(172)
(79)
(434)
(377)
(29193)
(1)
(59)
(505)
(201)
(29427)
(9)
(23)
(341)
(1)
(49)
(98)
(711)
(1)
(2)
(2)
(2)
(2)
(370)
(3)
(2)
(2)
(189)
(2)
(2)
(14)
(56)
(175)
(233)
(436)
(174)
(56)
(1349)
(1)
(172)
(326)
(222)
(179)
(382)
(2)
(408)
(4)
(179)
(376)
(2)
(201)
(201)
(237)
(754)
(249)
(794)
(254)
(175)
(2)
(2)
(268)
(2)
(360)
(23)
(174)
(5)
(2)
(336)
(365)
(236)
(367)
(236)
(483)
(332)
(332)
(560)
(176)
(60)
(173)
(435)
(2)
(179)
(558)
(177)
(53)
(860)
(432)
(77)
(125)
(434)
(53)
(3)
(20)
(20)
(23)
(23)
(404)
(404)
(162)
(179)
(801)
(410)
(11)
(134)
(36)
(177)
(203)
(18)
(189)
(176)
(2)
(180)
(29426)
(734)
(232)
(203)
(203)
(9)
(4)
(78)
(233)
(434)
(175)
(59)
(2)
(436)
(382)
(114)
(66)
(171)
(2)
(177)
(235)
(259)
(175)
(142)
(36)
(8)
(382)
(142)
(59)
(3)
(409)
(217)
(2)
(2)
(391)
(329)
(165)
(234)
(203)
(404)
(418)
(159)
(384)
(1)
(173)
(2)
(179)
(411)
(36)
(130)
(203)
(2)
(259)
(354)
(59)
(177)
(118)
(2)
(178)
(275)
(173)
(252)
(59)
(175)
(1)
(258)
0 of 226
(4)
(23)
(2)
(1)
(23)
(7)
(4)
(6)
(1)
(1)
(3)
(2)
(6)
(4)
(1)
(1)
(3)
(1)
(6)
(11)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(7)
(12)
(5)
(2)
(1)
(5)
(1)
(18)
(15)
(1)
(9)
(3)
(1)
(1)
(1)
(1)
(3)
(4)
(2)
(1)
(3)
(1)
(9)
(2)
(8)
(1)
(3)
(1)
(2)
(2)
(1)
(4)
(17)
(2)
(2)
(2)
(2)
(2)
(2)
(7)
(10)
(1)
0 of 71
(4)
(1)
(2)
(23)
(11)
(3)
(1)
(1)
(30584)
(1)
(2)
(1)
(2)
(9)
(1)
(10)
(3)
(4)
(5)
(3)
(5)
0 of 21
(19)
(210)
(4)
(34)
(2)
(1)
(17)
(17)
(30352)
0 of 9
Showing 2281 - 2300 of 30639 results
  • Arboviral diseases La Crosse virus disease Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Arboviral diseases, La Crosse virus disease: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: La Crosse virus disease, Arboviral diseases. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities ...
    Supporting Files Public Domain
  • Zika virus disease noncongenital Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Zika virus disease, non-congenital: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Zika virus disease, non-congenital. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report c ...
    Supporting Files Public Domain
  • Hepatitis C perinatal Confirmed Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Hepatitis C, perinatal, Confirmed: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hepatitis C, perinatal, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report co ...
    Supporting Files Public Domain
  • Candida auris screening Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Candida auris, screening: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Candida auris, screening. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions ...
    Supporting Files Public Domain
  • Streptococcal toxic shock syndrome Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Streptococcal toxic shock syndrome: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Streptococcal toxic shock syndrome. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report c ...
    Supporting Files Public Domain
  • Legionellosis Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Legionellosis: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Legionellosis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to public h ...
    Supporting Files Public Domain
  • Hepatitis C chronic Probable Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Hepatitis C, chronic, Probable: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hepatitis C, chronic, Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report condi ...
    Supporting Files Public Domain
  • Leprosy Hansens disease Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Leprosy (Hansen's disease): (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Leprosy (Hansen's disease). The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report condition ...
    Supporting Files Public Domain
  • Influenzaassociated pediatric mortality Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Influenza-associated pediatric mortality: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Influenza-associated pediatric mortality. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities re ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Chapare virus Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Viral hemorrhagic fevers, Chapare virus: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Chapare virus, Viral hemorrhagic fevers. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities rep ...
    Supporting Files Public Domain
  • Campylobacteriosis Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Campylobacteriosis: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Campylobacteriosis. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to pub ...
    Supporting Files Public Domain
  • Arboviral diseases Powassan virus disease Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Arboviral diseases, Powassan virus disease: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Powassan virus disease, Arboviral diseases. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities ...
    Supporting Files Public Domain
  • Hepatitis A Confirmed Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Hepatitis A, Confirmed: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hepatitis A, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report conditions to ...
    Supporting Files Public Domain
  • Hepatitis B chronic Confirmed Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Hepatitis B, chronic, Confirmed: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hepatitis B, chronic, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities report cond ...
    Supporting Files Public Domain
  • Hemolytic uremic syndrome postdiarrheal Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Hemolytic uremic syndrome post-diarrheal: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Hemolytic uremic syndrome post-diarrheal. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities re ...
    Supporting Files Public Domain
  • Novel Influenza A virus infections Total Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Novel Influenza A virus infections, Total: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Novel Influenza A virus infections, Total. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities r ...
    Supporting Files Public Domain
  • Invasive pneumococcal disease age 5 years Confirmed Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Invasive pneumococcal disease, age <5 years, Confirmed: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Invasive pneumococcal disease, age <5 years, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and oth ...
    Supporting Files Public Domain
  • Novel Influenza A virus infections Probable Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Novel Influenza A virus infections, Probable: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Novel Influenza A virus infections, Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entitie ...
    Supporting Files Public Domain
  • Haemophilus influenzae invasive disease Age 5 years Nonb serotype Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Haemophilus influenzae, invasive disease, Age <5 years, Non-b serotype: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Haemophilus influenzae, invasive disease, Age <5 years, Non-b serotype. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medic ...
    Supporting Files Public Domain
  • Severe acute respiratory syndromeassociated coronavirus disease Week 7 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending February 21 2026
    Severe acute respiratory syndrome-associated coronavirus disease: (Week 7) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 21, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    02/21/2026 | National Notifiable Diseases: Infectious Weekly Tables
    This data includes weekly cases of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents, specifically covering: Severe acute respiratory syndrome-associated coronavirus disease. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical lab ...
    Supporting Files Public Domain
2281 - 2300 / 30639