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 8, 2017, in pdf.

Select Diseases and Events Reported to CEDEP through MMWR Week 8 ending February 25, 2017

Select Diseases & Events Reported to TDH Communicable & Environmental Diseases & Emergency Preparedness
2012 through MMWR Week 8 ending February 25, 2017
Disease or Event	2012	2013	2014	2015	2016*	YTD* 2016	YTD* 2017	% Change
Campylobacteriosis	445	418	386	774	688	56	80	43%
Chlamydia	32531	30494	31055	31609	30824	3993	4602	15%
Cryptosporidiosis	70	84	121	278	158	14	12	-14%
Ehrlichiosis/Anaplasmosis	83	96	101	82	106	0	0	#DIV/0!
Enterobacteriaciae, Carbapenem-reducing (CRE)	280	249	233	416	693	125	57	-54%
Gonorrhea	9120	7407	7297	8507	9573	1166	1453	25%
Haemophilus influenzae	101	112	107	146	146	26	26	0%
Hemolytic Uremic Syndrome (HUS)	19	18	16	14	9	2	0	-100%
Hepatitis A, acute	22	21	13	14	10	1	0	-100%
Hepatitis B, acute	264	294	294	313	321	36	32	-11%
Hepatitis C, acute	150	112	190	218	237	18	22	22%
Legionellosis	58	80	159	121	120	7	10	43%
Lyme Disease	30	26	16	27	23	1	2	100%
Meningococcal Disease (Neisseria meningitidis)	7	7	7	3	10	2	2	0%
Pertussis	315	244	337	165	125	9	24	167%
Salmonellosis	1106	869	1000	895	1067	57	55	-4%
Shiga toxin-producing Escherichia coli (STEC)	132	136	150	171	194	21	16	-24%
Shigellosis	207	709	803	217	209	14	29	107%
Spotted Fever Rickettsiosis	696	548	553	605	581	5	7	40%
Syphilis	1080	995	1002	1271	1140	54	67	24%
Tuberculosis	163	143	151	131	104	8	18	125%

*preliminary data subject to change
NR = not reportable
#DIV/0! = Division by zero error

*preliminary data subject to change

NR = not reportable

#DIV/0! = Division by zero error

Please note changes made to the weekly general surveillance report.

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.
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