Pahu ʻike ʻo Staphylococcus Aureus a me Methicillin-Resistant Staphylococcus Aureus Nucleic Acid

ʻO Staphylococcus aureus kekahi o nā bacteria pathogenic koʻikoʻi o ka maʻi nosocomial. No ka staphylococcus aureus (SA) a he ʻelele ia o nā bacteria Gram-positive, hiki ke hana i nā ʻano mea ʻawahia a me nā enzymes invasive. Loaʻa i nā bacteria nā ʻano o ka hoʻolaha ākea, ka pathogenicity ikaika a me ka helu kū'ē kiʻekiʻe. ʻO ka gene nuclease thermostable (nuc) kahi gene i mālama nui ʻia o ka staphylococcus aureus.

I nā makahiki i hala iho nei, ma muli o ka hoʻohana nui ʻana i nā hormones a me nā hoʻomākaukau pale ʻana a me ka hoʻohana ʻino ʻana i nā antibiotics ākea, ua piʻi aʻe nā maʻi nosocomial i hoʻokumu ʻia e ka Methicillin-resistant Staphylococcus aureus (MRSA) ma Staphylococcus. ʻO ka awelika o ka ʻike ʻana o MRSA ma ka ʻāina he 30.2% i ka makahiki 2019 ma Kina. Ua māhele ʻia ʻo MRSA i ka MRSA pili i ka mālama ola (HA-MRSA), MRSA pili i ke kaiāulu (CA-MRSA), a me MRSA pili i nā holoholona (LA-MRSA). He ʻokoʻa nui ko CA-MRSA, HA-MRSA, LA-MRSA i ka microbiology, ke kūʻē ʻana i ka bacteria (e laʻa, hōʻike ʻo HA-MRSA i ke kūʻē ʻana i nā lāʻau he nui ma mua o CA-MRSA) a me nā ʻano lapaʻau (e laʻa me kahi maʻi). Wahi a kēia mau ʻano, hiki ke hoʻokaʻawale ʻia ʻo CA-MRSA a me HA-MRSA. Eia nō naʻe, ke emi nei nā ʻokoʻa ma waena o CA-MRSA a me HA-MRSA ma muli o ka neʻe mau ʻana o ka poʻe ma waena o nā haukapila a me nā kaiāulu. He kūpaʻa ka MRSA i nā lāʻau lapaʻau he nui, ʻaʻole wale i kūpaʻa i nā antibiotics β-lactam, akā i nā aminoglycosides, macrolides, tetracyclines a me quinolones i nā kekelē like ʻole. Nui nā ʻokoʻa kūloko i nā helu kūpaʻa lāʻau a me nā ʻano like ʻole. Hiki iā MRSA ke komo i ke kino ma o nā ʻeha ʻili, nā follicle lauoho, ke koko a me nā kumu ʻē aʻe o ka maʻi suppurative, a ʻo nā mea maʻi me nā maʻi ʻili a me nā kuni e maʻalahi loa i ka maʻi MRSA. ʻO ka pneumonia kekahi o nā maʻi lapaʻau maʻamau o MRSA, a ʻo ka mālama kūpono ʻole ke kumu nui o ka make nui.