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.

(2879)
(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
(30279)
0 of 1
(30275)
0 of 1
(2879)
(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)
(529)
(540)
(531)
(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)
(15)
(53)
(711)
(1)
(154)
(378)
(1)
(443)
(10)
(358)
(727)
(168)
(204)
(3)
(175)
(54)
(204)
(204)
(350)
(1)
(54)
(378)
(50)
(20)
(189)
(174)
(68)
(139)
(188)
(56)
(194)
(54)
(243)
(380)
(267)
(156)
(361)
(275)
(9)
(28047)
(620)
(1)
(11)
(203)
(3)
(12)
(3)
(173)
(169)
(76)
(431)
(374)
(28839)
(1)
(59)
(499)
(201)
(29073)
(9)
(20)
(338)
(1)
(49)
(98)
(711)
(1)
(2)
(2)
(2)
(2)
(367)
(3)
(2)
(2)
(186)
(2)
(2)
(14)
(56)
(172)
(230)
(433)
(171)
(56)
(1334)
(1)
(169)
(320)
(222)
(176)
(379)
(2)
(408)
(4)
(176)
(376)
(2)
(201)
(201)
(234)
(745)
(243)
(785)
(248)
(172)
(2)
(2)
(262)
(2)
(357)
(20)
(171)
(5)
(2)
(327)
(362)
(233)
(364)
(233)
(480)
(329)
(329)
(554)
(173)
(60)
(170)
(432)
(2)
(176)
(552)
(174)
(53)
(845)
(432)
(77)
(122)
(431)
(53)
(3)
(17)
(17)
(20)
(20)
(404)
(404)
(159)
(176)
(789)
(410)
(11)
(131)
(36)
(174)
(203)
(18)
(189)
(173)
(2)
(177)
(29072)
(725)
(229)
(203)
(203)
(9)
(4)
(75)
(230)
(431)
(172)
(59)
(2)
(433)
(379)
(111)
(66)
(168)
(2)
(174)
(232)
(259)
(172)
(139)
(36)
(8)
(379)
(142)
(59)
(3)
(409)
(214)
(2)
(2)
(388)
(326)
(165)
(231)
(203)
(398)
(415)
(156)
(381)
(1)
(170)
(2)
(176)
(411)
(36)
(127)
(203)
(2)
(259)
(348)
(59)
(174)
(118)
(2)
(175)
(275)
(170)
(249)
(59)
(172)
(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)
(30224)
(1)
(2)
(1)
(2)
(9)
(1)
(10)
(3)
(4)
(5)
(3)
(5)
0 of 21
(19)
(210)
(4)
(34)
(2)
(1)
(17)
(17)
(29992)
0 of 9
Showing 241 - 260 of 30279 results
  • Chlamydia trachomatis infection Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Chlamydia trachomatis infection (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Chlamydia trachomatis infection. 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
  • Gonorrhea Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Gonorrhea (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Gonorrhea. 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 healt ...
    Supporting Files Public Domain
  • Syphilis Primary and secondary Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Syphilis, Primary and secondary (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Syphilis, Primary and secondary. 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
  • Syphilis Congenital Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Syphilis, Congenital (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Syphilis, 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 conditions to p ...
    Supporting Files Public Domain
  • Q fever Acute Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Q fever, Acute (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Q fever, Acute. 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 ...
    Supporting Files Public Domain
  • Q fever Chronic Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Q fever, Chronic (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Q fever, Chronic. 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 publi ...
    Supporting Files Public Domain
  • Q fever Total Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Q fever, Total (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Q fever, Total. 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 ...
    Supporting Files Public Domain
  • Trichinellosis Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Trichinellosis (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Trichinellosis. 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 ...
    Supporting Files Public Domain
  • Chancroid Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Chancroid (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Chancroid. 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 healt ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Marburg virus Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Viral hemorrhagic fevers, Marburg virus (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Viral hemorrhagic fevers, Marburg virus. 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
  • Viral hemorrhagic fevers Ebola virus Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Viral hemorrhagic fevers, Ebola virus (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Viral hemorrhagic fevers, Ebola virus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities repor ...
    Supporting Files Public Domain
  • Hantavirus infection nonhantavirus pulmonary syndrome Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Hantavirus infection, non-hantavirus pulmonary syndrome (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Hantavirus infection, non-hantavirus pulmonary syndrome. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and ot ...
    Supporting Files Public Domain
  • Cryptosporidiosis Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Cryptosporidiosis (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Cryptosporidiosis. 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 publ ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Lassa virus Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Viral hemorrhagic fevers, Lassa virus (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Viral hemorrhagic fevers, Lassa virus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities repor ...
    Supporting Files Public Domain
  • Giardiasis Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Giardiasis (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Giardiasis. 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 heal ...
    Supporting Files Public Domain
  • Hantavirus pulmonary syndrome Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Hantavirus pulmonary syndrome (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Hantavirus pulmonary 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 condit ...
    Supporting Files Public Domain
  • Cyclosporiasis Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Cyclosporiasis (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Cyclosporiasis. 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 ...
    Supporting Files Public Domain
  • Melioidosis Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Melioidosis (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Melioidosis. 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 hea ...
    Supporting Files Public Domain
  • Invasive pneumococcal disease age 5 years Probable Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Invasive pneumococcal disease, age <5 years, Probable (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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, Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and othe ...
    Supporting Files Public Domain
  • Vibriosis any species of the family Vibrionaceae other than toxigenic Vibrio cholerae O1 or O139 Confirmed Week 21 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 30 2026
    Vibriosis (any species of the family Vibrionaceae, other than toxigenic Vibrio cholerae O1 or O139), Confirmed (Week 21) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 30, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/30/2026 | 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: Vibriosis (any species of the family Vibrionaceae, other than toxigenic Vibrio cholerae O1 or O139), Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local ...
    Supporting Files Public Domain
241 - 260 / 30279