Use of Antibiotics
Antibiotics are critical tools in human medicine. Medical authorities are warning that these life-saving drugs are losing their effectiveness, and there are few replacement drugs in the pipeline.
The development of antibiotic resistance is hastened by the use of low doses of antibiotics at industrial farms. For decades, the drugs have been used routinely not to treat sick animals, but for disease prevention and growth promotion, a practice known as nontherapeutic use.Antibiotic-resistant (AR) bacteria can spread from farm animals to humans via food, via animal-to-human transfer on farms and in rural areas, and through contaminated waste entering the environment.The Centers for Disease Control and Prevention (CDC) estimates that at least 2 million Americans each year experience AR infections, leading to at least 23,000 deaths.8 Approximately 22 percent of those infections originate from foodborne pathogens. Several DNA analyses of AR bacteria point to livestock as the source. Most of the major Ooganization all agree that nontherapeutic uses of antibiotics in livestock pose a threat to human health.
Living near livestock may raise your stick of picking up s-called “superbug”,
methicillin-resistant Staphylococcus aureus (MRSA) which is found recently with
increasing frequency in community dwelling individuals with o known contact
with livestock. The researchers concluded that regional density of
livestock is a key risk factor for nasal carriage of livestock-associated MRSA
both for people who had direct contact with livestock and those who didn't.
They noted nasal carriage of MRSA doesn't mean people are infected with the
bacteria, but it is linked to greater risk of infection later on. The
researchers also considered whether or not people had direct contact with
animals and where they lived, and analyzed the geographic spacing of
livestock-associated MRSA compared to other types of MRSA. [livestock-associated
MRSA] increases between 24 percent and 77 percent, depending on the animal, MRSA,
a hard-to-treat type of staph bacteria, has become resistant to common antibiotics.
In the past, MRSA was primarily associated with hospitals and other health care
facilities, but now most MRSA infections are acquired in the community outside
of a health care setting.
We need to
wash our hands, because soap does the body good because washing hands will
decrease the gastro-insteinal and respiratory infections. Norma soaps will be
enough to wash our but we still need education of hand washing, the hand
sanitizer after washing hands could be also useful. Antibiotic wipes and soaps
have triclosan, whether the concentration of triclosan is low or high it stills
can kill only the week bacteria and it doesn’t have effect on the number of
bacteria. Some studies show that the antimicrobial soaps and wipes are not
effective as normal soap.
Manufacturers of healthcare furnishings have been developing
new products with antimicrobial properties to protect materials from
degradation, for aesthetic reasons, and to reduce microbial burdens on product
surfaces, anticipating that this may help reduce the risk of
healthcare-associated infections (HAIs). Healthcare-associated infections have
always been a formidable challenge in hospitals and are major causes of
morbidity and mortality. Beyond their potential impact on HAIs, life cycle
safety concerns associated with the manufacture, use, and disposal of
antimicrobials need careful consideration. Releases into the indoor and outdoor
environments can result in unwanted exposures to humans, wildlife, and
ecosystems with adverse and sometimes unanticipated consequences. The growing
use of products containing antimicrobials can also further increase the risk of
antibiotic resistance, engender a false sense of security with reduced
attention to cleaning and disinfection, and increase costs of products and
materials.
It is interesting that antimicrobial soaps are less effective than normal soaps. I think people purchase antimicrobial soaps thinking they are more effective to kill germs and prevent the spread of disease.
ReplyDeletePeople do need to learn how to wash their hands correctly. There has been so many times that I have seen women in the public rest room walk out without using soap and if some use soap they just do a quick rub and rinse.
ReplyDelete