Cryptosporidiosis is a diarrheal disease caused by the Cryptosporidium parasite. It primarily affects the intestines of humans and various animals. It is a common cause of recreational water illness worldwide, particularly problematic for individuals with weakened immune systems.
The *Cryptosporidium* parasite was first identified in mice in 1907, but it wasn't recognized as a human pathogen until the 1970s. It gained significant attention with the 1993 Milwaukee outbreak, the largest waterborne disease outbreak in US history. Its importance grew further as a common opportunistic infection in individuals with HIV/AIDS.
Cryptosporidiosis spreads through the fecal-oral route by ingesting oocysts, the infective form of the parasite. This commonly occurs through contaminated drinking or recreational water, as oocysts are highly resistant to chlorine. It can also spread through contaminated food or direct contact with infected people or animals.
Période de Contagiosité : Varies by disease
3 countries with reported activity. Updated from real-time surveillance data.
Renseignements en temps réel issus de la surveillance sanitaire mondiale et de la surveillance par IA
Sources de données : BEACON, ProMED, OMS, CDC et plus de 50 agences nationales de santé
✓ Données en direct mises à jour en temps réel depuis les sources de santé mondiales
This event folder catalogues outbreaks of Cryptosporidiosis in USA.
Source: BEACON - View Full Report
This event envelope contains reports on cryptosporidiosis in Canada.
Source: BEACON - View Full Report
Cryptosporidiosis is an important cause of gastroenteritis in Australia, typically spread through contaminated water, food, and contact with infected people or animals. It has historically shown a seasonal pattern, with peaks in summer and, in some livestock-dense states, spring. Multiple pool‑associated clusters have been reported in recent years, prompting public health alerts and swimming pool closures.
Source: BEACON - View Full Report
This event envelope contains reports on cryptosporidiosis in Scotland.
Source: BEACON - View Full Report
Suivez Cryptosporidiosis et plus de 200 autres maladies avec des alertes personnalisées
Informations fiables provenant des principales organisations de santé
Directives officielles des Centers for Disease Control and Prevention des États-Unis
Voir les Ressources du CDC →Surveillance mondiale des maladies et directives de l'Organisation Mondiale de la Santé
Voir les Ressources de l'OMS →Les informations sur les maladies sur Virus Watcher sont révisées par notre Épidémiologiste en Chef, ancien analyste principal du CDC pour les prévisions FluSight. Les données épidémiques sont agrégées à partir de sources vérifiées notamment BEACON, ProMED, OMS, CDC et plus de 50 agences nationales de santé. Ces informations sont à des fins éducatives et ne doivent pas remplacer les conseils médicaux professionnels.
Dernière révision : 2026-06-29
Obtenez des alertes et des renseignements en temps réel sur Cryptosporidiosis et plus de 200 autres maladies. Utilisé par les systèmes de santé, les services médicaux d'urgence, les écoles et les voyageurs du monde entier.
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