Preliminary Data -Reportable Diseases and Events

Preliminary data is subject to change because of ongoing revision of information and delayed reporting. Careful consideration should be given to any use or presentation of preliminary data. Please see the bottom of this page for changes made to the 2014 reporting processes.

View Preliminary Data by Tennessee Health Region for MMWR Week 20, 2018, in pdf.

Select Diseases & Events Reported to TDH Communicable & Environmental Diseases & Emergency Preparedness
2012 through MMWR Week 20 ending May 19, 2018
                 
Disease or Event 2013 2014
2015
2016*		 2017* YTD* 2017 YTD*
2018		 %
Change
Campylobacteriosis 418 386 774 688 884 251 243 -3%
Chlamydia         30494 31055 31609 30824 33914 12010 13681 14%
Cryptosporidiosis 84 121 278 158 195 41 72 76%
Ehrlichiosis/Anaplasmosis 96 101 82 106 118 7 1 -86%
Enterobacteriaciae,
Carbapenem-reducing (CRE)		 249 233 416 693 711 251 234 -7%
Gonorrhea  7407 7297 8507 9573 11931 3985 4820 21%
Haemophilus influenzae 112 107 146 146 161 58 63 9%
Hemolytic Uremic Syndrome (HUS) 18 16 14 9 9 1 4 300%
Hepatitis A, acute               21 13 14 10 6 1 14 1300%
Hepatitis B, acute    294 294 313 321 376 132 121 -8%
Hepatitis C, acute             112 190 218 237 207 89 64 -28%
Legionellosis 80 159 121 120 200 50 30 -40%
Lyme Disease            26 16 27 23 38 11 7 -36%
Meningococcal Disease
(Neisseria meningitidis)           		 7 7 3 10 6 2 2 0%
Pertussis              244 337 165 125 213 58 44 -24%
Salmonellosis             869 1000 895 1067 950 218 203 -7%
Shiga toxin-producing
Escherichia coli (STEC)		 136 150 171 194 191 53 84 58%
Shigellosis             709 803 217 209 284 97 61 -37%
Spotted Fever Rickettsiosis 548 553 605 581 770 47 52 11%
Syphilis             995 1002 1271 1140 1341 369 486 32%
Tuberculosis 143 151 131 104 121 51 68 33%

*preliminary data subject to change

NR = not reportable

#DIV/0! = Division by zero error

Please note changes made to the weekly general surveillance report.

  1. The report now captures reported diseases and events based on Event Date, except for tuberculosis which was not changed. The State’s surveillance system automatically populates Event Date based on the following in hierarchical order: date of onset, date of diagnosis, date first reported to county, date first reported to state, and the date the investigation was created in the surveillance system.

  2. The report now summarizes year to date (YTD) total investigations (including confirmed, probable, suspect, and non-cases) created for all diseases and events, by public health jurisdiction. See YTD – All Conditions on the last page of the weekly general surveillance report.

Direct questions, comments, or additional recommendations to CEDEP.Surveillance@TN.gov