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Varicella (Chickenpox) Data

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Varicella Incidence Case Maps by Year (jpeg images)

Varicella2016   2015 Map    Varicella2014    Varicella2013   

           2016                       2015                         2014                          2013                                                                                                                          

Varicella2012       2011 varicella incidence rate map       varicella 2010 incidence

           2012                              2011                            2010

Varicella Case Counts and Incidence Rates in Texas 2006-2017 (PDF)

Varicella Cases and Incidence Rates in Texas by County 2006-2017 (PDF)

Varicella Cases and Incidence Rates in Texas by Age Group 2007-2017 (PDF) 

Varicella Cases and Incidence Ratesa in Texas by Age Group, 2012-2017  
Age Group (Yrs) 2012 2013 2014   2015 2016 2017
Cases  IR Cases IR Cases IR Cases IR Cases IR Cases IR
<1  177 42.9 180 43.9 173  41.4 195 47.3 134 32.0 135 31.7
1-4 536 33.2 499 31.7 425  25.8 356 22.3 343 21.2 274 16.6
 5-9 687 35.7 458 23.1 433  21.9 419 21.1 310 15.5 286 14.3
10-14 332 19.0 264 13.1 207  11.2 197 9.5 169 8.1 142 6.7
15-19 127 7.1 107 5.5 94 5.3 82 4.0 92 4.4 66 3.1
20-29 188 4.7 127 3.2 112 2.7 84 2.1 121 3.0 105 2.5
30-39 140 3.5 101 2.4 75 1.8 75 1.9 93 2.4 75 1.9
40-49 74 2.0 57 1.5 57 1.5 51 1.4 60 1.6 47 1.3
50-59 69 2.1 32 1.0 30 0.9 16 0.5 13 0.4 10 0.3
60 and Up 80 2.0  48  1.2 41 1.0 16 0.3 6 0.1 6 0.1
Unknown 0 - 1 - 0 - 0 - 0 - 0  -
 aIncidence rates (IR) calculated per 100,000 population. Estimated population used for 2006-2008 and projected used for
 2009-2017. 
 
Varicella Cases and Incidence Ratesa in Texas by Age Group, 2007-2011               
Age Group (Yrs) 2007 2008 2009  2010   2011 
Cases IR Cases IR Cases IR Cases IR  Cases IR
  <1  285  72.3  263  66.2  172  43.1  168  41.4  191 46.7
1-4  1,170  77.4  932  60.9  681  44.0  512  32.4  659 41.2
5-9  6,066  356.0  4,103  234.9  1,878  104.6  927  49.8  719 37.9
10-14  1,982  115.1  1,927  112.7  1,106  64.8  648  38.7  455 26.7
15-19  142  7.7  158  8.5  142  7.6  137  7.6  112 6.2
20-29  158  4.3  162  4.4  169  4.4  116  3.0  148 3.8
30-39  106  3.0  118  3.3  133  3.6  100  2.6  116 3.0
40-49  57  1.7  70  2.0  61  1.8  66  1.8  64 1.8
50-59  30  1.1  35  1.2  41  1.4  33  1.1  47 1.5
60 and Up  29  0.9  47  1.4  48  1.3  48  1.3  47 1.2
Unknown  36  -  24  -  14  -  5  -  0 -
aIncidence rates (IR) calculated per 100,000 population. Estimated population used for 2006-2008 and projected used for
 2009-2017.          
Last updated March 4, 2021