housefly carry the bacteria of cholera .but its not get infected by cholera. why?
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housefly carry the bacteria of cholera .but its not get infected by cholera. why?
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House flies are unpleasant to have around. These pests create an eyesore in homes and often fly in people’s faces or hover over food. While these behaviors are frustrating on their own, these insects also carry a variety of bacteria and other disease causing organisms.
Links Between House Flies and Disease
With their diet of feces, trash, rotting produce, and spoiled meats, house flies constantly pick up pathogens. The insects then carry these germs and leave them behind wherever they land. The transfer process only takes a matter of seconds.
In addition to spreading the bacteria that cling to their bodies, these flies often vomit and defecate where they land and feed. These pests often gather in kitchens and buzz around food, so this behavioral tendency adds to the potential spread of house fly diseases.
What Diseases Do House Flies Carry?
Researchers suspect that house flies can harbor at least 65 illnesses that infect people. Some of the most common house fly diseases transmitted in the U.S. include food poisoning, dysentery, and diarrhea. These pests may also transmit the eggs of parasitic worms, which cause their own issues.
Other Diseases
Other diseases carried by house flies include:
Anthrax
Cholera
Salmonella
Tuberculosis
Typhoid
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