Flies: A Health Threat
By Frank Meek International Technical & Training Director, Orkin, LLC | May 19, 2010
Most facilities are especially vigilant against the first two pests, so a guest might never encounter them.
However, flies are not nocturnal or shy, so we are used to seeing one as a minor nuisance in a hotel room. However, a fly in a food service area could quickly escalate into an infestation that could spread disease-causing bacteria to your guests.
Why are flies threatening your guests and employee's health, and what can you do about it? The University of Florida partnered with Orkin to conduct a study on the potential of pathogens being spread by flies. The research revealed that common house flies carry many bacteria, among them one that has been linked to meningitis, the first time the bacteria Acinetobacter baumanni has been associated with flies. Other newly detected pathogens from the study were Bacillus pumilus, which can cause food poisoning, and Enterobacter sakazakii, which can cause urinary tract, pulmonary and bloodstream infections.
Nine pathogens discovered on flies
University of Florida researchers, under the direction of Jerry Butler, Ph. D., grew cultures from flies collected at the back-door areas and rear dumpsters of four restaurants in Gainesville, FL. Within hours, the samples were swarming with nine different organisms. Researchers found pathogens that can cause peritonitis, diarrhea, typhoid fever, bacillary dysentery and staph infection. The flies also carried Escherichia coli and Shigella sonnei. The Centers for Disease Control and Prevention (CDC) has reported that shigellosis was one of the three most common food borne illnesses diagnosed in 2000. The overall incidence of E. coli O157 infections, which can be derived from Escherichia coli bacteria, has increased in recent years as well.
Results probably typical
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