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 481 - 500 of 30279 results
  • Trichinellosis Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Trichinellosis (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Vibriosis any species of the family Vibrionaceae other than toxigenic Vibrio cholerae O1 or O139 Probable Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Vibriosis (any species of the family Vibrionaceae, other than toxigenic Vibrio cholerae O1 or O139), Probable (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Botulism Foodborne Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Botulism, Foodborne (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: Botulism, Foodborne. 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 pu ...
    Supporting Files Public Domain
  • Cholera Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Cholera (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: Cholera. 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
  • Cronobacter invasive infection infants Probable Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Cronobacter invasive infection, infants, Probable (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Cronobacter invasive infection infants Confirmed Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Cronobacter invasive infection, infants, Confirmed (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Novel Influenza A virus infections Total Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Novel Influenza A virus infections, Total (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Hemolytic uremic syndrome postdiarrheal Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Hemolytic uremic syndrome post-diarrheal (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Shigellosis Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Shigellosis (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: Shigellosis. 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
  • CarbapenemaseProducing Organisms CPO Total Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Carbapenemase-Producing Organisms (CPO), Total (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: Carbapenemase-Producing Organisms (CPO), Total. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and other entit ...
    Supporting Files Public Domain
  • Arboviral diseases Western equine encephalitis virus disease Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Arboviral diseases, Western equine encephalitis virus disease (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: Arboviral diseases, Western equine encephalitis virus disease. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, ...
    Supporting Files Public Domain
  • Arboviral diseases St Louis encephalitis virus disease Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Arboviral diseases, St. Louis encephalitis virus disease (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: Arboviral diseases, St. Louis encephalitis virus disease. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs, and o ...
    Supporting Files Public Domain
  • Salmonella Paratyphi infection Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Salmonella Paratyphi infection (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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: SalmonellaParatyphi 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 condit ...
    Supporting Files Public Domain
  • Cryptosporidiosis Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Cryptosporidiosis (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Giardiasis Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Giardiasis (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Cyclosporiasis Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Cyclosporiasis (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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
  • Chancroid Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Chancroid (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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 CrimeanCongo hemorrhagic fever virus Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Viral hemorrhagic fevers, Crimean-Congo hemorrhagic fever virus (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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, Crimean-Congo hemorrhagic fever virus. The Weekly data are considered provisional and collected locally due to state, territorial, and local regulations. Healthcare providers, medical labs ...
    Supporting Files Public Domain
  • Viral hemorrhagic fevers Rift Valley fever virus Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Viral hemorrhagic fevers, Rift Valley fever virus (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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, Rift Valley fever virus. 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
  • Viral hemorrhagic fevers Junin virus Week 19 Weekly cases of notifiable diseases United States US Territories and NonUS Residents week ending May 16 2026
    Viral hemorrhagic fevers, Junin virus (Week 19) Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 16, 2026
    Centers for Disease Control and Prevention (U.S.). Center for Surveillance, Epidemiology, and Laboratory Services. National Notifiable Diseases Surveillance System.
    05/16/2026 | 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, Junin 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
481 - 500 / 30279