Gastroenteritis, commonly known as \"stomach flu,\" is an inflammation of the lining of the stomach and intestines. It is primarily caused by *viruses* (e.g., Norovirus, Rotavirus), but can also result from *bacteria* or *parasites*. This widespread illness affects people of all ages globally, particularly young children and those in areas with inadequate sanitation. Track Gastroenteritis activity and outbreaks specific to Colorado.
Transmission methods vary.
Contagious Period: Varies by disease
Local health department information and state-specific prevention guidance
Our AI-powered surveillance continuously monitors Gastroenteritis activity across Colorado. We track data from state health departments, local hospitals, CDC reports, and 50+ global health sources to provide early warning of emerging threats.
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For official state health alerts, vaccination locations, and public health guidance specific to Colorado, visit your state health department's website.
Whether you live in Colorado, are traveling there, or have family in the state, understanding Gastroenteritis prevention is essential. Follow these evidence-based prevention measures:
If you experience symptoms of Gastroenteritis in Colorado, contact your healthcare provider immediately. Early diagnosis and treatment improve outcomes significantly.
Emergency symptoms: If you experience severe symptoms, difficulty breathing, or signs of dehydration, call 911 or go to your nearest emergency room.
Trusted information from leading health organizations
Global disease surveillance and guidelines from the World Health Organization
View WHO Resources →Disease information on Virus Watcher is reviewed by our Chief Epidemiologist, a former CDC lead analyst for FluSight forecasting. Outbreak data is aggregated from verified sources including BEACON, ProMED, WHO, CDC, and 50+ national health agencies. This information is for educational purposes and should not replace professional medical advice.
Last reviewed: 2026-03-04
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