Listeria Infection (Listeriosis) Data

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Listeriosis Cases and Incidence Rates in Texas by Age Group 2018-2019 (PDF)

Listeriosis Case Count and Incidence Rates by Age Group  2008-2017 (PDF)

Listeriosis Cases and Incidence Rates for the Most Populous Texas Counties, 2018-2019 (PDF)

Listeriosis Case Count and Incidence Rates by County 2008-2017 (PDF)

Reported Listeriosis Cases and Incidence Ratesa in Texas, 2011-2020
Year Case Count  IR
2020 330.1 
2019 65 0.2
2018  54 0.2
2017 42 0.1 
2016 34 0.1 
2015 41 0.1 
2014  19 0.1 
2013  28 0.1 
2012  28 0.1 
2011  51 0.2 
aIncidencerates (IR) are calculated per 100,000 population. 
Population data are projected population from Texas Demographic Center’sTexas Populations Projections Program; 2020 and 2019 population projections were updated March 2022, and 2018 & earlier population projections were from theprior version.
Data Source: Texas NEDSS Finalized Data File, 2011-2020, TexasNotifiable Conditions.

For more data regarding this condition, please see our Infectious Disease Annual Reports or submit a Data Request