public-health-researchers-are-analyzing-common-sources-of-gastrointestinal-infec

Question

Public health researchers are analyzing common sources of gastrointestinal infections in highly industrialized nations with advanced sanitation and treated municipal water systems. Which route accounts for the majority of these infections?

Accepted Answer

Spread through contaminated food products during processing or preparation

Answer

Transmission through untreated drinking water sources

Answer

Direct spread between individuals through casual contact

Answer

Exposure to pathogens primarily in hospital environments