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 17, 2017, in pdf.


Select Diseases and Events Reported to CEDEP through MMWR Week 17 ending April 29, 2017

Select Diseases & Events Reported to TDH Communicable & Environmental Diseases & Emergency Preparedness

2012 through MMWR Week 17 ending April 29, 2017

Disease or Event

2012

2013

2014


2015


2016*

YTD*
2016

YTD*
2017

%
Change

Campylobacteriosis

445

418

386

774

688

148

197

33%

Chlamydia       

32531

30494

31055

31609

30824

9502

10456

10%

Cryptosporidiosis

70

84

121

278

158

28

34

21%

Ehrlichiosis/Anaplasmosis

83

96

101

82

106

2

2

0%

Enterobacteriaciae, 
Carbapenem-reducing (CRE)

280

249

233

416

693

250

207

-17%

Gonorrhea

9120

7407

7297

8507

9573

2809

3443

23%

Haemophilus influenzae

101

112

107

146

146

48

54

13%

Hemolytic Uremic Syndrome (HUS)

19

18

16

14

9

2

1

-50%

Hepatitis A, acute             

22

21

13

14

10

1

1

0%

Hepatitis B, acute  

264

294

294

313

321

100

116

16%

Hepatitis C, acute           

150

112

190

218

237

71

73

3%

Legionellosis

58

80

159

121

120

21

28

33%

Lyme Disease          

30

26

16

27

23

3

11

267%

Meningococcal Disease
(Neisseria meningitidis)          

7

7

7

3

10

3

2

-33%

Pertussis            

315

244

337

165

125

28

47

68%

Salmonellosis           

1106

869

1000

895

1067

171

164

-4%

Shiga toxin-producing
Escherichia coli (STEC)

132

136

150

171

194

36

46

28%

Shigellosis           

207

709

803

217

209

38

83

118%

Spotted Fever Rickettsiosis

696

548

553

605

581

31

27

-13%

Syphilis           

1080

995

1002

1271

1140

219

281

28%

Tuberculosis

163

143

151

131

104

35

44

26%

                 

*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.

  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