Posted on Tue, Aug. 30, 2005
Floodwaters carry with them a major threat of disease
BY JACOB GOLDSTEIN AND FRED TASKER
Knight Ridder Newspapers
MIAMI - (KRT) - Flooding in New Orleans could cause major public health problems ranging from diarrhea to West Nile virus, experts said. But on Tuesday, beleaguered medical workers were struggling to keep patients alive.
Contaminated floodwaters can spread such bacteria as E. coli and salmonella, which can be fatal for the very young, the very old and others with weak immune systems, says Dr. Delia Rivera, an expert in infectious diseases at the University of Miami School of Medicine.
Experts said it could be several weeks before the floodwaters - contaminated with toxins including human feces, gasoline and chemicals from industrial sites - are pumped from the city.
Toxic chemicals in the water can cause skin rashes and other ailments, Rivera said.
But while flooding can potentially spread such epidemic-causing diseases as typhoid fever, cholera and leptospirosis, they are not likely to be a problem in the short term because they are not endemic in the United States.
A more serious medium-term risk, Rivera said, might be mosquito-borne diseases such as malaria, dengue fever and West Nile virus.
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http://www.sanluisobispo.com/mld/sanluisobispo/news/nation/12519009.htm