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09-24-2015, 01:37 AM
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Chicago-area district clears three school buildings due to Legionella
CHICAGO (Reuters) - three school buildings in suburban Chicago were closed and students sent home on Wednesday after annual air quality testing of cooling towers found higher-than-**rmal levels of the bacteria that causes Legionnaires' disease, a school official said.  ??????? ??????: Chicago-area district clears three school buildings due to Legionella || ??????: ahlam1399 || ??????: اسم منتداك
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