TABLE 1. Weekly cases* of selected infrequently reported notifiable diseases (<1,000 cases reported during the preceding year), excluding U.S. territories -- United States, week ending May 26, 2018 (WEEK 21)† column labels in same order that data fields appears in each record below: Disease Current week Cummulative for 2018 5-year weekly average§ Total cases reported for year 2017 Total cases reported for year 2016 Total cases reported for year 2015 Total cases reported for year 2014 Total cases reported for year 2013 States reporting cases during current week (Count) tab delimited data: Anthrax - - - - - - - - Arboviral diseases, neuroinvasive and non-neuroinvasive ¶ Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, Chikungunya virus disease - 11 4 156 247 896 NN NN Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, Eastern equine encephalitis virus disease - - 0 5 7 6 8 8 Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, Jamestown Canyon virus disease - - 1 76 15 11 11 22 Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, La Crosse virus disease - - 0 63 35 55 80 85 Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, Powassan virus disease - 1 1 34 22 7 8 12 Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, St. Louis encephalitis virus disease - - 0 11 8 23 10 1 Arboviral diseases, neuroinvasive and non-neuroinvasive ¶, Western equine encephalitis virus disease - - - - - - - - Botulism Botulism, Total 1 66 4 159 201 195 161 152 Botulism, Foodborne - 4 1 19 31 37 15 4 Botulism, Infant 1 55 2 119 144 138 127 136 VA (1 ) Botulism, Other (wound and unspecified) - 7 0 21 26 20 19 12 Brucellosis - 28 3 125 127 126 92 99 Chancroid - 3 0 7 11 11 - - Cholera - 2 0 4 15 5 5 14 Cyclosporiasis ¶ 8 44 8 1,108 535 645 388 784 OH (2 ), IA (3 ), CO (1 ), AZ (2 ) Diphtheria - - - - - - 1 - Haemophilus influenzae, invasive disease (age <5 years) Haemophilus influenzae, invasive disease (age <5 years) , Serotype b - 9 0 29 30 29 40 31 Haemophilus influenzae, invasive disease (age <5 years) , Non-b serotype 1 63 2 176 159 135 266 233 AZ (1 ) Haemophilus influenzae, invasive disease (age <5 years) , Nontypeable 3 71 3 183 196 175 128 141 NY (1 ), OH (1 ), WA (1 ) Haemophilus influenzae, invasive disease (age <5 years) , Unknown serotype 2 118 4 230 187 167 39 34 NYC (1 ), AZ (1 ) Hansen's disease ¶ - 13 2 84 78 89 88 81 Hantavirus infection, non-hantavirus pulmonary syndrome ¶ - - 0 - 6 3 NN NN Hantavirus pulmonary syndrome ¶ - 2 1 12 31 21 32 21 Hemolytic uremic syndrome, post-diarrheal ¶ 3 48 6 293 307 274 250 329 OK (2 ), TX (1 ) Hepatitis B, perinatal infection 1 6 1 29 34 37 47 48 PA (1 ) Influenza-associated pediatric mortality ¶, ** 2 160 2 126 82 130 141 160 NJ (1 ), NM (1 ) Leptospirosis ¶ - 19 1 71 78 40 38 NN Listeriosis 5 164 13 890 786 768 769 735 NY (2 ), PA (1 ), VA (2 ) Measles †† 3 72 15 122 85 188 667 187 NY (1 ), MD (1 ), LA (1 ) Meningococcal disease Meningococcal disease, Serogroups ACWY - 35 3 92 126 120 123 142 Meningococcal disease, Serogroup B - 22 1 81 86 111 89 99 Meningococcal disease, Other serogroups - 12 0 21 21 21 25 17 Meningococcal disease, Unknown serogroup 2 71 3 168 142 120 196 298 MA (1 ), NE (1 ) Novel influenza A virus infections §§ - - - 66 23 7 3 21 Paratyphoid fever ¶¶ - 13 NA NA NA NA NA NA Plague - - 0 1 4 16 10 4 Poliomyelitis, paralytic - - - - - - - 1 Polio virus infection, nonparalytic ¶ - - - - - - - - Psittacosis ¶ - 3 0 5 12 4 8 6 Q fever ¶ Q fever ¶, Total 1 47 4 192 164 156 168 170 Q fever ¶,Acute - 39 4 162 132 122 132 137 Q fever ¶,Chronic 1 8 1 30 32 34 36 33 VA (1 ) Rabies, human - 1 0 2 - 2 1 2 Severe acute respiratory syndrome-associated coronavirus disease (SARS CoV) - - - - - - - - Smallpox - - - - - - - - Streptococcal toxic shock syndrome ¶ - 130 6 369 283 335 259 224 Syphilis, congenital - 180 10 919 633 493 458 348 Toxic shock syndrome (other than streptococcal) ¶ - 9 1 30 40 64 59 71 Trichinellosis ¶ - - 0 16 26 14 14 22 Tularemia - 16 7 237 230 314 180 203 Typhoid fever 6 94 6 411 376 367 349 338 PA (1 ), AZ (1 ), WA (4 ) Vancomycin-intermediate Staphylococcus aureus ¶ - 21 3 108 108 183 212 248 Vancomycin-resistant Staphylococcus aureus ¶ - - - - - 3 - - Viral hemorrhagic fevers ***: Viral hemorrhagic fevers ***, Crimean-Congo hemorrhagic fever virus - - - - - - NP NP Viral hemorrhagic fevers ***, Ebola virus - - - - - - 4 NP Viral hemorrhagic fevers ***, Guanarito virus - - - - - - NP NP Viral hemorrhagic fevers ***, Junin virus - - - - - - NP NP Viral hemorrhagic fevers ***, Lassa virus - - - - - 1 1 NP Viral hemorrhagic fevers ***, Lujo virus - - - - - - NP NP Viral hemorrhagic fevers ***, Machupo virus - - - - - - NP NP Viral hemorrhagic fevers ***, Marburg virus - - - - - - NP NP Viral hemorrhagic fevers ***, Sabia virus - - - - - - NP NP Yellow fever - - - - - - - - -: No reported cases - The reporting jurisdiction did not submit any cases to CDC. N: Not reportable - The disease or condition was not reportable by law, statute, or regulation in the reporting jurisdiction. NA: Not available - CDC does not have data because of nomenclature changes in how data are reported for nationally notifiable conditions. NN: Not nationally notifiable - This condition was not designated as being nationally notifiable. NP: Nationally notifiable but not published - CDC does not have data because of changes in how conditions are categorized. Cum: Cumulative year-to-date counts. * Case counts for reporting years 2017 and 2018 are provisional and subject to change. Data for years 2013 through 2016 are finalized. † This table does not include cases from the U.S. territories. § Calculated by summing the incidence counts for the current week, the 2 weeks preceding the current week, and the 2 weeks following the current week, for a total of 5 preceding years. Additional information is available at https://wwwn.cdc.gov/nndss/document/5yearweeklyaverage.pdf. ¶ Not reportable in all jurisdictions. Data from states where the condition is not reportable are excluded from this table, except for the arboviral diseases and influenza-associated pediatric mortality. Reporting exceptions are available at http://wwwn.cdc.gov/nndss/downloads.html. ** Since October 1, 2017, 171 influenza-associated pediatric deaths occurring during the 2017-18 season have been reported. †† The three measles cases reported for the current week were imported. §§ Novel influenza A virus infections are human infections with influenza A viruses that are different from currently circulating human seasonal influenza viruses. With the exception of one avian lineage influenza A (H7N2) virus, all novel influenza A virus infections reported to CDC since 2013 have been variant influenza viruses. ¶¶ Prior to 2018, cases of paratyphoid fever were included with salmonellosis cases (see Table II). *** Prior to 2015, CDC's National Notifiable Diseases Surveillance System (NNDSS) did not receive electronic data about incident cases of specific viral hemorrhagic fevers; instead data were collected in aggregate as "viral hemorrhagic fevers'. NNDSS was updated beginning in 2015 to receive data for each of the viral hemorrhagic fevers listed. Notes: These are weekly cases of selected infectious national notifiable diseases, from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data reported by the 50 states, New York City, the District of Columbia, and the U.S. territories are collated and published weekly as numbered tables. Cases reported by state health departments to CDC for weekly publication are subject to ongoing revision of information and delayed reporting. Therefore, numbers listed in later weeks may reflect changes made to these counts as additional information becomes available. Case counts in the tables are presented as published each week. See also https://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.pdf, Guide to Interpreting Provisional and Finalized NNDSS Data. Weekly tables since 1996 are available on https://wonder.cdc.gov/nndss/nndss_weekly_tables_menu.asp, CDC WONDER. Weekly tables since 2014 are available on https://data.cdc.gov/browse?q=NNDSS&sortBy=newest&utf8=%E2%9C%93, Data.CDC.gov. Weekly tables for 1952-2017 published in the MMWR are available at https://stacks.cdc.gov/mmwr, CDC Stacks MMWR, and weekly tables starting in 2018 are available at https://stacks.cdc.gov/nndss, CDC Stacks NNDSS (once in CDC Stacks NNDSS select "Weekly Tables" in the "Genre" box at the left). Notices, errata, and other notes are available in the https://wonder.cdc.gov/nndss/NTR.html, Notice To Data Users page. The list of national notifiable infectious diseases and conditions and their national surveillance case definitions are available at https://wwwn.cdc.gov/nndss/conditions/, https://wwwn.cdc.gov/nndss/conditions/. This list incorporates the Council of State and Territorial Epidemiologists (CSTE) position statements approved by CSTE for national surveillance. Suggested Citation: Centers for Disease Control and Prevention. National Notifiable Diseases Surveillance System, Weekly Tables of Infectious Disease Data. Atlanta, GA. CDC Division of Health Informatics and Surveillance. Available at: https://www.cdc.gov/nndss/infectious-tables.html, https://www.cdc.gov/nndss/infectious-tables.html. https://wwwn.cdc.gov/nndss/, National Notifiable Diseases Surveillance System Provided by https://wonder.cdc.gov, CDC WONDER