A Review on Assessment of Public Health Hazards of Methicillin Resistance Staphylococcus Aurous (MRSA) in Animals and Foods
Year: 2015
Type: article
Abstract: Staphylococcus aureus is a common bacterium present on skin and in mucous membranes in 20-30% of healthy people.It may sometimes cause infections in humans, typically local skin and wound infections but occasionally more severe infections in the body.Some strains of this bacterium have, however, developed a resistance to betalactam antibiotics which includes penicillins and are used for the treatment of many infections.These are called Methicillin-resistant Staphylococcus aureus (MRSA).Humans mainly acquire MRSA through direct contact between infected humans or contact with medical devices and equipment.MRSA is especially problematic in hospitals where patients with weakened immune systems are at greater risk of infection than the general public.A specific MRSA strain has been reported to occur in food-producing animals, most often in intensively reared pigs, veal calves and chickens, and has also been found in horses and companion animals.Reports on Biological Hazards found that food may be contaminated by MRSA, but it has not been associated with food-borne intoxications.However, in areas where MRSA prevalence in food-producing animals is high, people in contact with live animals are at greater risk of acquiring MRSA than the general population, although infections are rare.
Author: Mesfin Angaw
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W1841420747