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Updated: May 21, 2026

Studying Cryptosporidium Infection in 3D Tissue-derived Human Organoid Culture Systems by Microinjection

Studying Cryptosporidium Infection in 3D Tissue-derived Human Organoid Culture Systems by Microinjection

Published on: September 14, 2019

Cryptosporidiosis-an overview.

Gordon J Leitch¹, Qing He

¹Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310-1495, USA.

Journal of Biomedical Research

|June 12, 2012

Summary

Cryptosporidium parasites cause gastrointestinal illness, particularly in immunocompromised individuals. Effective treatments for cryptosporidiosis remain a challenge, especially in vulnerable populations.

Area of Science:

Parasitology
Infectious Diseases
Public Health

Background:

Apicomplexan protozoan parasites, genus Cryptosporidium, infect diverse hosts including humans.
Human infections commonly result from Cryptosporidium hominis and Cryptosporidium parvum.
The parasite's complex life cycle involves asexual and sexual stages within a unique parasitophorous vacuole.

Purpose of the Study:

To provide a comprehensive overview of Cryptosporidium infections.
To detail the parasite's life cycle, transmission routes, and pathogenesis.
To discuss diagnosis, treatment challenges, and immune responses to cryptosporidiosis.

Main Methods:

Literature review and synthesis of existing research on Cryptosporidium.
Analysis of epidemiological data on human infections.

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A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

Published on: July 9, 2012

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Last Updated: May 21, 2026

Studying Cryptosporidium Infection in 3D Tissue-derived Human Organoid Culture Systems by Microinjection

Studying Cryptosporidium Infection in 3D Tissue-derived Human Organoid Culture Systems by Microinjection

Published on: September 14, 2019

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp.

Published on: July 9, 2012

Examination of biological and pathological aspects of the parasite.

Main Results:

Cryptosporidium spreads via resistant spores in contaminated water and food, causing outbreaks of diarrhea.
Immunocompetent individuals typically experience self-limiting illness, while immunodeficient patients face severe morbidity and mortality.
Diagnosis is straightforward, but effective treatments, especially for the immunocompromised, are limited.

Conclusions:

Cryptosporidiosis poses a significant public health concern, particularly for immunocompromised individuals.
Further research is needed to develop uniformly successful treatment strategies.
Understanding the parasite's biology and host-pathogen interactions is crucial for control.