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.

(2039)
(6230)
(5730)
(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
(29440)
0 of 1
(29436)
0 of 1
(2039)
(6113)
(5734)
(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)
(531)
(534)
(532)
(533)
(533)
(422)
(533)
(418)
(534)
(537)
(496)
(533)
(420)
(530)
(530)
(532)
(531)
(568)
(492)
(531)
(456)
(530)
(529)
(540)
(531)
(534)
(536)
(537)
(537)
(537)
(536)
(535)
(654)
(654)
(654)
(621)
(715)
(694)
(574)
(657)
(654)
(652)
(654)
(642)
(654)
(627)
(654)
(656)
0 of 55
(13)
(53)
(711)
(1)
(165)
(371)
(1)
(436)
(2)
(358)
(706)
(161)
(204)
(168)
(54)
(204)
(204)
(336)
(1)
(54)
(371)
(50)
(13)
(182)
(168)
(56)
(132)
(181)
(56)
(180)
(54)
(236)
(373)
(261)
(156)
(346)
(263)
(9)
(27805)
(37)
(1)
(9)
(203)
(3)
(7)
(3)
(168)
(164)
(70)
(424)
(367)
(28014)
(1)
(58)
(486)
(201)
(28248)
(9)
(13)
(331)
(1)
(49)
(98)
(711)
(1)
(2)
(2)
(2)
(360)
(2)
(2)
(179)
(2)
(14)
(56)
(167)
(223)
(426)
(166)
(56)
(1299)
(1)
(167)
(323)
(205)
(169)
(372)
(2)
(408)
(4)
(169)
(375)
(201)
(201)
(227)
(724)
(229)
(764)
(234)
(167)
(2)
(245)
(2)
(357)
(13)
(1)
(167)
(2)
(2)
(306)
(357)
(226)
(357)
(226)
(473)
(322)
(322)
(540)
(167)
(59)
(166)
(425)
(2)
(169)
(538)
(167)
(53)
(839)
(403)
(74)
(115)
(424)
(53)
(3)
(13)
(13)
(13)
(13)
(404)
(404)
(168)
(169)
(761)
(410)
(5)
(130)
(36)
(167)
(203)
(18)
(189)
(168)
(2)
(170)
(28247)
(704)
(222)
(203)
(203)
(9)
(4)
(68)
(223)
(424)
(167)
(59)
(426)
(372)
(106)
(66)
(168)
(2)
(167)
(225)
(257)
(167)
(132)
(36)
(6)
(372)
(142)
(59)
(3)
(409)
(207)
(2)
(2)
(381)
(319)
(165)
(224)
(203)
(386)
(408)
(149)
(374)
(2)
(165)
(2)
(167)
(411)
(36)
(132)
(203)
(2)
(259)
(334)
(59)
(168)
(118)
(2)
(168)
(259)
(167)
(242)
(59)
(165)
(1)
(258)
0 of 219
(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)
(29385)
(1)
(2)
(1)
(2)
(9)
(1)
(10)
(3)
(4)
(5)
(3)
(5)
0 of 21
(19)
(210)
(4)
(34)
(2)
(1)
(17)
(17)
(29153)
0 of 9
Showing 81 - 100 of 29440 results
  • Viral hemorrhagic fevers Chapare virus Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Viral hemorrhagic fevers, Chapare virus (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, Chapare 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 Sabia virus Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Viral hemorrhagic fevers, Sabia virus (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, Sabia 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
  • Cronobacter invasive infection infants Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Cronobacter invasive infection, infants, Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Cronobacter invasive infection, infants, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other e ...
    Supporting Files Public Domain
  • Cronobacter invasive infection infants Probable Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Cronobacter invasive infection, infants, Probable (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Cronobacter invasive infection, infants, Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other en ...
    Supporting Files Public Domain
  • Coccidioidomycosis Probable WeeK 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Coccidioidomycosis, Probable (WeeK 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Coccidioidomycosis, 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 conditi ...
    Supporting Files Public Domain
  • Coccidioidomycosis Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Coccidioidomycosis, Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Coccidioidomycosis, 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 condit ...
    Supporting Files Public Domain
  • Coccidioidomycosis Total Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Coccidioidomycosis, Total (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Coccidioidomycosis, 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 ...
    Supporting Files Public Domain
  • Dengue virus infections Severe dengue Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Dengue virus infections, Severe dengue (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Dengue virus infections, Severe dengue. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entities repo ...
    Supporting Files Public Domain
  • Zika virus disease noncongenital Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Zika virus disease, non-congenital (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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
  • Mpox Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Mpox (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Mpox. 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 health dep ...
    Supporting Files Public Domain
  • Smallpox Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Smallpox (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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: Smallpox. 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 health ...
    Supporting Files Public Domain
  • Vibriosis any species of the family Vibrionaceae other than toxigenic Vibrio cholerae O1 or O139 Probable Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Vibriosis (any species of the family Vibrionaceae, other than toxigenic Vibrio cholerae O1 or O139), Probable (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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), Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local r ...
    Supporting Files Public Domain
  • Vibriosis any species of the family Vibrionaceae other than toxigenic Vibrio cholerae O1 or O139 Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Vibriosis (any species of the family Vibrionaceae, other than toxigenic Vibrio cholerae O1 or O139), Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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
  • Invasive pneumococcal disease all ages Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Invasive pneumococcal disease, all ages, Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, all ages, Confirmed. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other e ...
    Supporting Files Public Domain
  • Hepatitis C chronic Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Hepatitis C, chronic, Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, 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
  • Invasive pneumococcal disease age 5 years Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Invasive pneumococcal disease, age <5 years, Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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
  • Invasive pneumococcal disease all ages Probable Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Invasive pneumococcal disease, all ages, Probable (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, all ages, Probable. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other en ...
    Supporting Files Public Domain
  • Invasive pneumococcal disease age 5 years Probable Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Invasive pneumococcal disease, age <5 years, Probable (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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
  • Hepatitis C acute Confirmed Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Hepatitis C, acute, Confirmed (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, acute, 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 condit ...
    Supporting Files Public Domain
  • Hepatitis C acute Probable Week 16 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending April 25 2026
    Hepatitis C, acute, Probable (Week 16) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 25, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    04/25/2026 | 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, acute, 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 conditi ...
    Supporting Files Public Domain
81 - 100 / 29440