Cyclospora Infection (Cyclosporiasis) Data
| Cyclospora Incidence Rate Map of Texas by Year (Click thumbnail below to view JPEG image) | |||||
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Cyclosporiasis Cases and Incidence Rates in Texas by Age Group, 2020-2021 (PDF format) |
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| Year | Case Count | IR |
|---|---|---|
| 2022* | 610 | 2.0 |
| 2021 | 312 | 1.0 |
| 2020 | 581 | 2.0 |
| 2019 | 1,039 | 3.6 |
| 2018 | 353 | 1.2 |
| 2017 | 319 | 1.1 |
| 2016 | 148 | 0.5 |
| 2015 | 316 | 1.1 |
| 2014 | 200 | 0.7 |
| 2013 | 351 | 1.3 |
IR= incidence rate per 100,000 population. * 2022 data provisional and subject to change.
aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center’s Texas Populations Projections Program; 2020 and 2019 population projections were updated March 2022, and 2018 & earlier population projections were from the prior version.
Data Source: Texas NEDSS Finalized Data File, 2011-2020, Texas Notifiable Conditions.
| County | 2018 | 2019 | 2020 | 2021 | ||||
|---|---|---|---|---|---|---|---|---|
| Cases | IR | Cases | IR | Cases | IR | Cases | IR | |
| Bexar | 50 | 2.5 | 58 | 2.8 | 50 | 2.4 | 23 | 1.1 |
| Brazoria | 2 | - | 6 | - | 6 | 1.6 | 5 | 1.3 |
| Cameron | 10 | - | 45 | 10.6 | - | 0.2 | 1 | 0.2 |
| Collin | 15 | - | 50 | 5.0 | 18 | 1.7 | 8 | 0.7 |
| Dallas | 34 | 1.3 | 86 | 3.2 | 35 | 1.3 | 17 | 0.6 |
| Denton | 3 | - | 32 | 3.7 | 18 | 2 | 5 | 0.5 |
| El Paso | 5 | - | 12 | - | 0 | 0 | 4 | 0.5 |
| Fort Bend | 7 | - | 47 | 5.8 | 9 | 1.1 | 30 | 3.4 |
| Harris | 37 | 0.8 | 193 | 3.9 | 86 | 1.7 | 57 | 1.1 |
| Hidalgo | 19 | 2.0 | 69 | 8.0 | 7 | 0.8 | 16 | 1.8 |
| Montgomery | 9 | - | 33 | 5.5 | 13 | 2.1 | 7 | 1.1 |
| Nueces | 0 | - | 6 | - | - | 0.5 | 1 | 0.3 |
| Tarrant | 11 | - | 81 | 3.8 | 19 | 0.9 | 15 | 0.7 |
| Travis | 51 | 4.2 | 102 | 8.1 | 189 | 14.6 | 39 | 3 |
| Williamson | 13 | - | 39 | 6.8 | 17 | 2.9 | 8 | 1.3 |
| aIncidence rates (IR) are calculated per 100,000 population. Population data are projected population from Texas Demographic Center’s Texas Populations Projections Program updated March 2022. | ||||||||
| Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after September 2021, conditions with statewide case counts of 1-4 are not provided (-). | ||||||||
| Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after June 2021, rates are not provided (-) when the Relative Standard Error exceeds 25% (n <16). | ||||||||
| Age Group (Years) |
2020 | 2021 | ||
| Case Count | IR | Case Count | IR | |
| <1 | 0 | 0.0 | 0 | 0.0 |
| 1-4 | 0 | 0.0 | 3 | 0.2 |
| 5-9 | 0 | 0.0 | 2 | 0.1 |
| 10-14 | 3 | 0.1 | 3 | 0.1 |
| 15-19 | 6 | 0.3 | 6 | 0.3 |
| 20-29 | 31 | 0.7 | 23 | 0.5 |
| 30-39 | 80 | 1.9 | 46 | 1.1 |
| 40-49 | 109 | 2.9 | 59 | 1.5 |
| 50-59 | 130 | 3.7 | 67 | 1.9 |
| 60+ | 221 | 4.0 | 103 | 1.8 |
| Unknown | 1 | 0.0 | 0 | 0 |
| State of Texas Total | 581 | - | 312 | 1.0 |
aIncidence rates (IR) are calculated per 100,000 population. Incidence rates are based on projected census data obtained from the DSHS Center for Health Statistics. Population data are projected population from Texas Demographic Center's Texas Population Projections Program, updated March 2022.
bAge is calculated from date of birth to date of patient symptom onset. Other event dates are used when the symptom onset date is unknown.
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after September 2021, conditions with statewide case counts of 1-4 are not provided (-).
Note: Per Emerging and Acute Infectious Disease Unit Data Suppression policy, beginning with data published after June 2021, rates are not provided (-) when the Relative Standard Error exceeds 25% (n<16).
For more data regarding this condition, please see our Infectious Disease Annual Reports or submit a Data Request.