Cryptococcosis epidemiology and demographics
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Serge Korjian M.D., Yazan Daaboul, M.D.
Overview
The prevalence of cryptococcal antigenemia among patients with HIV in the United States is approximately 2.9%. The overall incidence is estimated to be 0.4 to 1.3 cases per 100,000 population yearly in the United States. Cryptococcosis has no age, gender, or race predilection.[1]
Epidemiology and Demographics
Prevalence
- The prevalence of cryptococcal antigenemia in the general population is unknown. Given the low incidence in the general population, it is thought to be very low.
- Among HIV patients in the United States, the prevalence of cryptococcal antigenemia is approximately 2.9%, indicating that the prevalence of cryptococcal infection may be high enough to consider targeted screening for HIV patients.[1]
Incidence
- Nationally representative estimates for the incidence of cryptococcosis are difficult to establish because cryptococcosis is only reportable in a few states.
- Results from active, population-based surveillance in two US locations in the year 2000 indicated that the annual incidence of cryptococcosis among persons with AIDS was between 2 and 7 cases per 1,000
- The overall incidence is estimated to be 0.4 to 1.3 cases per 100,000 population yearly in the United States.[2]
- C. neoformans is a major cause of illness in people living with HIV/AIDS, with an estimated 1 million cases of cryptococcal meningitis occurring worldwide each year.[1][3]
Age, Gender, and Race
Cryptococcosis has no age, gender, or race predilection.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 C. neoformans Infection Statistics. Centers for Disease Control and Prevention (2015). http://www.cdc.gov/fungal/diseases/cryptococcosis-neoformans/statistics.html Accessed on December 31, 2015
- ↑ Mirza SA, Phelan M, Rimland D, Graviss E, Hamill R, Brandt ME; et al. (2003). "The changing epidemiology of cryptococcosis: an update from population-based active surveillance in 2 large metropolitan areas, 1992-2000". Clin Infect Dis. 36 (6): 789–94. doi:10.1086/368091. PMID 12627365.
- ↑ Park BJ, Wannemuehler KA, Marston BJ, Govender N, Pappas PG, Chiller TM (2009). "Estimation of the current global burden of cryptococcal meningitis among persons living with HIV/AIDS". AIDS. 23 (4): 525–30. doi:10.1097/QAD.0b013e328322ffac. PMID 19182676.