The
plague is an infectious disease due to a bacteria called Yersinia
pestis. Y. pestis mainly infects rats and other rodents. Rodents are the
prime reservoir for the bacteria. Fleas function as the prime vectors
carrying the bacteria from one species to another. The fleas bite the
rodents infected with Y. pestis and then they bite people and so
transmit the disease to them.
Transmission
of the plague to people can also occur from eating infected animals
such as squirrels (e.g., in the southeastern U.S.) Once someone has the
plague, they can transmit it to another person via aerosol droplets.
Bioterrorism -- The General Accounting Office, the investigative arm of
the US Congress, in a 1999 report considered plague to be a "possible,
but not likely" biologic threat for terrorism, as it is difficult to
acquire a suitable strain of Y. pestis and to weaponize and distribute
it. Seed stock is difficult to acquire and to process and heat,
disinfectants and sunlight render it harmless.
The plague is also known as pest and pestis.
About image::symptom-of-the- black-plague-
Email This
BlogThis!
Share to Facebook
0 comments:
Post a Comment