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 16, 2017, in pdf.


Select Diseases and Events Reported to CEDEP through MMWR Week 16 ending April 22, 2017

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

2012 through MMWR Week 16 ending April 22, 2017

Disease or Event

2012

2013

2014


2015


2016*

YTD*
2016

YTD*
2017

%
Change

Campylobacteriosis

445

418

386

774

688

144

187

30%

Chlamydia        

32531

30494

31055

31609

30824

8747

10038

15%

Cryptosporidiosis

70

84

121

278

158

27

32

19%

Ehrlichiosis/Anaplasmosis

83

96

101

82

106

2

2

0%

Enterobacteriaciae, 
Carbapenem-reducing (CRE)

280

249

233

416

693

240

172

-28%

Gonorrhea

9120

7407

7297

8507

9573

2593

3308

28%

Haemophilus influenzae

101

112

107

146

146

44

50

14%

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

90

111

23%

Hepatitis C, acute           

150

112

190

218

237

58

65

12%

Legionellosis

58

80

159

121

120

19

26

37%

Lyme Disease          

30

26

16

27

23

2

11

450%

Meningococcal Disease
(Neisseria meningitidis)          

7

7

7

3

10

3

2

-33%

Pertussis            

315

244

337

165

125

27

43

59%

Salmonellosis           

1106

869

1000

895

1067

147

154

5%

Shiga toxin-producing
Escherichia coli (STEC)

132

136

150

171

194

33

41

24%

Shigellosis           

207

709

803

217

209

33

81

145%

Spotted Fever Rickettsiosis

696

548

553

605

581

23

24

4%

Syphilis           

1080

995

1002

1271

1140

201

261

30%

Tuberculosis

163

143

151

131

104

28

41

46%

                 

*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