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 18, 2018, in pdf.

Select Diseases and Events Reported to CEDEP through MMWR Week 18 ending May 5, 2018

Select Diseases & Events Reported to TDH Communicable & Environmental Diseases & Emergency Preparedness
2012 through MMWR Week 18 ending May 5, 2018
Disease or Event	2013	2014	2015	2016*	2017*	YTD* 2017	YTD* 2018	% Change
Campylobacteriosis	418	386	774	688	884	219	221	1%
Chlamydia	30494	31055	31609	30824	33914	11016	12259	11%
Cryptosporidiosis	84	121	278	158	195	36	63	75%
Ehrlichiosis/Anaplasmosis	96	101	82	106	118	5	1	-80%
Enterobacteriaciae, Carbapenem-reducing (CRE)	249	233	416	693	711	224	216	-4%
Gonorrhea	7407	7297	8507	9573	11931	3617	4324	20%
Haemophilus influenzae	112	107	146	146	161	55	57	4%
Hemolytic Uremic Syndrome (HUS)	18	16	14	9	9	1	3	200%
Hepatitis A, acute	21	13	14	10	6	1	10	900%
Hepatitis B, acute	294	294	313	321	376	119	110	-8%
Hepatitis C, acute	112	190	218	237	207	78	48	-38%
Legionellosis	80	159	121	120	200	35	22	-37%
Lyme Disease	26	16	27	23	38	11	6	-45%
Meningococcal Disease (Neisseria meningitidis)	7	7	3	10	6	2	2	0%
Pertussis	244	337	165	125	213	50	42	-16%
Salmonellosis	869	1000	895	1067	950	186	183	-2%
Shiga toxin-producing Escherichia coli (STEC)	136	150	171	194	191	48	71	48%
Shigellosis	709	803	217	209	284	88	54	-39%
Spotted Fever Rickettsiosis	548	553	605	581	770	35	31	-11%
Syphilis	995	1002	1271	1140	1341	298	422	42%
Tuberculosis	143	151	131	104	121	46	63	37%

*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