Cholera Transmission Is Best Described as Fecal

Although the stools of cholera patients may contain fecal matter or bile in the early phases the characteristic rice-water stool of cholera develops with ongoing purging Figure 1. Cholera has an incubation period of only 1-3 days.

Transmission Of Disease Via Faecal Oral Route Download Scientific Diagram

Campylobacter meaning curved bacteria is a genus of Gram-negative bacteria.

. Campylobacteriosis is usually self-limiting and antimicrobial treatment is often not required. This term refers to the similarity of the stool to water in which rice has been washed. Fecal streptococci also belong to the traditional indicators of fecal pollution.

Cells hydrolyze esculin 1457. Fecal streptococci are Gram-positive catalase-negative non-sporeforming cocci that grow at 35 C in a medium containing bile salts and sodium azide. Vomiting is a common feature particularly early in illness.

Campylobacter typically appear comma- or s-shaped and are motile. Azide is a strong inhibitor of the respiratory chain. A pandemic from Greek πᾶν pan all and δῆμος demos local people the crowd is an epidemic of an infectious disease that has spread across a large region for instance multiple continents or worldwide affecting a substantial number of individuals.

The source was a community well that had become contaminated with Vibrio cholerae. Some Campylobacter species can infect humans sometimes causing campylobacteriosis a diarrhoeal disease in humans. A widespread endemic disease with a stable number of infected individuals is not a pandemic.

Note however that the epidemic lasted for more than two weeks. The illustration depicts the outbreak of cholera that occurred in the Broad St. Area of London in 1853.

Conceptual Framework Of Cholera Transmission Within The Household And Download Scientific Diagram

Conceptual Framework Of Cholera Transmission Within The Household And Download Scientific Diagram

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