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Microsporidiosis in mammals

E S Didier1, P J Didier, K F Snowden

  • 1Department of Microbiology, Tulane Regional Primate Research Center, Covington, LA 70433, USA.

Microbes and Infection
|July 8, 2000
PubMed

Insights

Microsporidia are microscopic parasites causing agricultural damage and emerging as opportunistic infections in immunocompromised individuals. This review covers their biology and epidemiology in mammals, highlighting growing health concerns.

Area of Science:

  • Parasitology
  • Microbiology
  • Mammalian Biology

Background:

  • Microsporidia are obligate intracellular parasites.
  • They cause agricultural losses and impact biomedical research.
  • Increasing recognition of microsporidiosis in immunocompromised individuals (AIDS, transplant recipients), children, and travelers.

Purpose of the Study:

  • To review the fundamental biology of microsporidia.
  • To summarize the epidemiology of microsporidiosis in mammalian hosts.
  • To address the growing concern regarding human infections and transmission routes.

Main Methods:

  • Literature review of existing research on microsporidia.
  • Synthesis of data on microsporidian life cycles and host interactions.
  • Epidemiological analysis of reported mammalian infections.

Main Results:

  • Microsporidia exhibit diverse life cycles and infect a wide range of mammalian hosts.
  • Opportunistic infections are a significant concern in immunocompromised populations.
  • Potential for zoonotic and waterborne transmission requires further investigation.

Conclusions:

  • Microsporidia represent a significant and growing threat to mammalian health, including humans.
  • Understanding their biology and epidemiology is crucial for disease control.
  • Further research is needed on transmission dynamics and effective interventions.

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