Staphylococcus aureus hauv miv

Hais txog staphylococcus

tus kab mob staphylococcus - Qhov no yog ib lub genus ntawm cov kab mob, los yog cov kab mob uas yog cov tsev neeg Staphylococcaceae. "Staphylococcus" yog txhais los ntawm Greek li "punch of grapes". Nyob rau hauv stained smears nyob rau hauv ib lub microscope, cov no yog cov kab mob puag ncig (cocci) uas tau teem rau hauv pawg thiab zoo li bunches ntawm grapes. Cov tswv cuab ntawm tsev neeg no tau nthuav dav hauv qhov xwm txheej. - Lawv tuaj yeem nyob hauv huab cua, av, dej, thiab tseem nyob ntawm daim tawv nqaij thiab mucous daim nyias nyias ntawm cov tsiaj thiab tib neeg.

Staphylococci muab faib ua ob pawg nyob ntawm kev tsim cov enzyme coagulase: coagulase-positive thiab coagulase-negative. Coagulase-zoo yog cov kab mob feem ntau thiab feem ntau ua rau cov kab mob (qhov no suav nrog Staphylococcus pseudointermediaus thiab Staphylococcus aureus). Coagulase-negative staphylococci tuaj yeem ua rau muaj kab mob.

Rau miv, hom staphylococci hauv qab no yuav yog qhov tseem ceeb: Staphylococcus pseudintermedius (staphylococcus pseudointermedius), Staphylococcus aureus (staphylococcus aureus), Staphylococcus schleiferi ssp (shuifer staphylococcus), Staphylococcus aureus (staphylococcus aureus), Coccus xylosus, Staphylococcus sciuri, Staphylococcus felis thiab lwm tus.

Staphylococcus pseudointermediaus yog ib qho commensal, uas yog, nws muaj peev xwm nyob rau hauv lub cev ntawm ib tug tsiaj los yog ib tug neeg yam tsis muaj kab mob. Nws tsis tshua muaj tshwm sim hauv miv. Raws li kev tshawb fawb tsis tu ncua, los ntawm 6 mus rau 22% ntawm cov miv noj qab haus huv yog cov muaj tus kab mob staphylococcus pseudointermedius. Twb tau thaum muaj hnub nyoog ntxov, staphylococcus aureus hauv kittens pib colonization nyob rau hauv ntau qhov chaw ntawm lub cev: piv txwv li, ntawm daim tawv nqaij thiab mucous daim nyias nyias. Colonization tuaj yeem siv sijhawm ntev. Tsuas yog ib feem me me ntawm cov miv tsim muaj kab mob hauv chaw kho mob, qhov no feem ntau yuav tsum muaj qhov tshwm sim. - xws li tawv nqaij raug mob.

Staphylococcus pseudointermediaus tuaj yeem ua rau muaj kev loj hlob ntawm kev kis kab mob. Kev kis kab mob kis tau zoo - cov no yog cov kab mob uas tsis ua rau muaj kab mob hauv lub cev noj qab haus huv, tab sis tuaj yeem ua rau muaj kev phom sij yog tias kev tiv thaiv txo qis.

aurococcus tsob ntoo tsis yog ib qho commenal rau tib neeg thiab dev. Staphylococcus aureus nyob rau hauv miv yog pom nyob rau hauv 20% ntawm cov pejxeem. Feem ntau nws yog cais tawm ntawm daim tawv nqaij thiab sab nraud auditory kwj dej. Qhov ntau dua ntawm Staphylococcus aureus hauv cov miv noj qab haus huv qhia tias nws yuav yog qhov zoo. Ntau cov kev tshawb fawb tau ua tiav uas tau pom tias muaj tib hom kab mob Staphylococcus aureus hauv cov dev thiab lawv cov tswv, uas yuav qhia tau tias muaj peev xwm kis tau tus mob sib txawv. Cov kev tshawb fawb no tsis tau ua nrog miv.

Staphylococcus aureus thiab lwm hom coagulase-zoo staphylococci muaj tsawg dua hauv miv - mus rau 2%.

Coagulase-negative staphylococci feem ntau pom muaj nyob rau hauv cov dev noj qab haus huv thiab miv, zoo li lawv nyob hauv lwm hom tsiaj. Qhov chaw ntawm ntau yam staphylococci hauv miv tuaj yeem sib txawv, nrog qee qhov tshwm sim hauv ib qho chaw tshwj xeeb, lwm tus. - nyob rau hauv ntau qhov chaw ntawm lub cev. Coagulase-negative staphylococcus nyob rau hauv miv los yog miv tsis muaj cov tsos mob ntawm tus kab mob yog feem ntau cais tawm ntawm daim tawv nqaij, los ntawm qaub ncaug thiab los ntawm mucous daim nyias nyias ntawm lub qhov ncauj kab noj hniav thiab qhov chaw mos. Feem ntau yog staphylococcus felis, tsis tshua muaj hemolytic staphylococcus, staphylococcus epidermis, staphylococcus simulans, staphylococcus saprophyticus. Txawm hais tias muaj kev colonization thoob plaws, cov kab mob nrog coagulase-negative staphylococci yog tsawg heev.

Methicillin-resistant staphylococci. Methicillin-resistant/resistant staphylococci (MRS) yog resistant rau tag nrho cov β-lactam tshuaj tua kab mob (penicillins, cephalosporins, carbapenems) los ntawm kev tsim ib qho kev hloov pauv penicillin-binding protein.

Methicillin-resistant Staphylococcus aureus (MRSA) thiab methicillin-resistant Staphylococcus pseudointermediaus (MRSP) tau dhau los ua teeb meem loj hauv cov kws kho tsiaj. Qee hom kab mob, tshwj xeeb tshaj yog cov kab mob MRSP, tam sim no tiv taus yuav luag txhua yam kev kho mob, ua rau kev tswj hwm tus kab mob hauv chaw kho mob lawv koom nrog nyuaj dua.

Colonization nrog methicillin-resistant staphylococcus pseudointermedius tuaj yeem ncav cuag 1,2%, tab sis nws yog ib qho kab mob kis tau zoo thiab kev colonization tsis tas yuav ua rau muaj kab mob.

Methicillin-resistant Staphylococcus aureus tam sim no tau txais kev saib xyuas tshwj xeeb raws li tus kab mob zoonotic. - kab mob uas kis tau mus rau tib neeg. Tab sis tsis muaj kev tshawb fawb soj ntsuam tau lees paub tias staphylococcal colonization hauv miv lossis dev yuav yog qhov tseem ceeb hauv kev sib kis ntawm MRSA hauv tib neeg.

Koj puas tuaj yeem tau txais Staphylococcus aureus los ntawm miv?

Tam sim no, tsis muaj ib txoj kev tshawb fawb uas yuav ua pov thawj tias tus miv tuaj yeem yog qhov tseem ceeb ntawm tib neeg kev kis tus kab mob staphylococcal. Hauv cov tshuaj, cov ntsiab lus tseem ceeb ntawm tib neeg kev kis tus kab mob staphylococcus, suav nrog Staphylococcus aureus, suav tias yog qhov txo qis hauv kev tiv thaiv kab mob: HIV, chemotherapy, kev siv tshuaj tiv thaiv kab mob, nrog rau qhov muaj qhov txhab, suav nrog kev phais. Kev saib xyuas ntau hauv cov tshuaj yog them rau staphylococcus raws li kab mob hauv tsev kho mob, piv txwv li kev kis kab mob uas tuaj yeem tau txais hauv tsev kho mob nrog tshuaj tua kab mob tsis zoo.

Ua rau Staphylococcus aureus

Cov kab mob tshwm sim los ntawm staphylococcus aureus nyob rau hauv miv yog ib txwm ob qho tib si rau thawj qhov laj thawj. Piv txwv li, kab mob ntawm daim tawv nqaij tshwm sim los ntawm kev tsis haum tshuaj los yog kab mob parasites; kab mob urinary kab mob - tiv thaiv keeb kwm ntawm urolithiasis; ua pa kab mob - tiv thaiv cov keeb kwm yav dhau los ntawm tus kab mob viral.

Lub peev xwm rau cov kab mob ua rau kab mob hu ua virulence factor. Lub ntsiab virulence factor ntawm staphylococcus aureus - nws yog lub peev xwm los colonize ntau qhov chaw ntawm lub cev. Staphylococci tseem nyob hauv lub cev, tos lub sijhawm thaum lawv tuaj yeem ua rau mob - Piv txwv li, thaum traumatizing cov ntaub so ntswg los yog txo kev tiv thaiv.

Cov kab mob tseem ceeb kuj suav nrog lub peev xwm ntawm staphylococci los zais ntau yam enzymes thiab co toxins (hemolysins, proteases, lipases, thiab lwm yam). Enzymes thiab co toxins ua txhaum txoj kev ntseeg ntawm cov ntaub so ntswg, yog li ua rau kev txhim kho ntawm o thiab pab staphylococci siv cov ntaub so ntswg puas lub cev rau kev noj haus.

Hauv qee qhov xwm txheej, staphylococci tuaj yeem ua rau tuag taus los ntawm kev tsim cov co toxins. Piv txwv li, cov zaub mov lom tuaj yeem tshwm sim vim qhov tseeb tias staphylococcus aureus tau tsim cov enterotoxin los ntawm kev cia khoom tsis raug. Lub synthesis ntawm enterotoxin yog txiav txim siab los ntawm qhov muaj qee cov noob hauv staphylococcus. Cov noob no tau pom nyob rau hauv cais ntawm Staphylococcus aureus thiab Pseudointermedius. Cov kab mob sib kho los ntawm staphylococcal enterotoxins tsis tshwm sim hauv miv thiab dev, tab sis tsis muaj pov thawj qhia tias cov tsiaj hauv tsev muaj peev xwm tiv taus staphylococcal enterotoxins. Staphylococcus aureus tuaj yeem tso tawm cov tshuaj exfoliative uas tuaj yeem ua rau tawv nqaij hlawv thiab mob toxic shock syndrome. Cov tshuaj lom tib yam tuaj yeem pom hauv Staphylococcus pseudointermedius.

Staphylococcus aureus nyob rau hauv kittens

Staphylococcus nyob rau hauv kittens, nrog rau cov neeg laus miv, tuaj yeem txhim kho qhov thib ob tiv thaiv keeb kwm ntawm tus kab mob. Yog tias niam miv yog tus nqa ntawm qee yam staphylococci, tom qab ntawd hauv tus txheej txheem ntawm kev saib xyuas cov kittens, nws yuav dhau mus rau lawv. Yog tias cov kittens noj qab nyob zoo, tus kab mob staph yuav tsis ua rau muaj kev phom sij rau lawv. Kev yug me nyuam, kev kis kab mob, kev tsim khoom, kev pub mis tsis sib npaug, kab mob parasitic - Tag nrho cov no yuav yog vim li cas rau kev loj hlob ntawm tus kab mob staph hauv kittens.

Cov tsos mob

Staphylococcus aureus hauv miv plays lub luag haujlwm tseem ceeb hauv kev tsim cov kab mob kis tau zoo - los ntawm pyoderma superficial (cov kab mob ntawm daim tawv nqaij o) mus rau cov kab mob sib sib zog nqus. Cov kab mob kis tau zoo yog tshwm sim los ntawm cov kab mob uas tsis tuaj yeem ua rau muaj kab mob hauv cov tsiaj noj qab haus huv, tab sis yog tshwm sim los ntawm kev txo qis hauv kev tiv thaiv kab mob lossis lwm yam kab mob uas twb muaj lawm lossis raug mob. Kev tiv thaiv kab mob qis hauv miv tuaj yeem tshwm sim nrog cov kab mob kis tau ntev (feline immunodeficiency virus (FIV), feline leukemia virus (FLV) lossis siv cov tshuaj tiv thaiv kab mob mus ntev.

Pseudointermedius staphylococcus nyob rau hauv miv los yog miv feem ntau ua rau kab mob ntawm daim tawv nqaij. Tsawg dua, nws tuaj yeem ua rau kis kab mob, kab mob septic, osteomyelitis, kab mob urinary, kab mob siab, peritonitis, thiab kab mob qhov muag. Cov kab mob tuaj yeem sib txawv hauv qhov hnyav - los ntawm lub teeb mus rau hnyav.

Staphylococcus aureus hauv miv yuav tsis paub qhov txawv ntawm Staphylococcus pseudointermediaus hauv kev nthuav qhia thiab qhov hnyav.

Staphylococcus aureus txee feem ntau tshwm sim nyob rau hauv miv nrog pyoderma (kab mob ntawm daim tawv nqaij) thiab otitis externa. Tsawg dua, kev kis kab mob tuaj yeem tshwm sim hauv lwm qhov chaw: cov kab mob genitourinary lossis ua pa. Thawj kab mob nrog coagulase-tsis zoo staphylococci yog qhov tsawg heev. Ntawm cov staphylococci ntawm pab pawg no, Staphylococcus felis tsim nyog mloog. Nrog rau cov kab mob urinary, nws feem ntau pom. Yog li, Staphylococcus felis tuaj yeem yog thawj tus kab mob.

Tsis muaj cov tsos mob tshwj xeeb ntawm tus kab mob staphylococcus hauv miv. Cov tsos mob ntawm tus kab mob yuav cuam tshuam ncaj qha rau kev puas tsuaj rau lub cev lossis lub cev. Nyob rau hauv cov kab mob ntawm daim tawv nqaij, cov no yuav erosive los yog ulcerative daim tawv nqaij lesions nrog poob ntawm cov plaub hau nyob rau hauv cov cheeb tsam cuam tshuam. Nrog kev sib sib zog nqus ntawm daim tawv nqaij thiab cov ntaub so ntswg subcutaneous, abscesses yuav tsim. Yog hais tias tus kab mob ua pa raug cuam tshuam, peb yuav pom cov hnoos qeev, purulent tawm ntawm qhov ntswg los yog hnoos. Nrog o ntawm cov zis, cov cim qhia ntawm cystitis yuav tshwm sim: nquag tso zis, tsis muaj xim thiab pob tshab ntawm cov zis. Nrog rau tus kab mob hnyav, sib sib zog nqus thiab dav, cov kab mob uas tsis yog tshwj xeeb yuav tshwm sim: tsis kam noj, ua npaws, qaug zog.

Kuv xav cais cov kab mob, suav nrog staphylococcal, kab mob ntawm daim tawv nqaij hauv miv yog ib txwm ua rau cov kab mob hauv qab. Qhov no tej zaum yuav yog ib qho kev tsis haum tshuaj lossis kab mob parasitic ntxeem tau, kev raug mob ntawm daim tawv nqaij tau txais, piv txwv li, los ntawm lwm yam tsiaj. Nyob rau tib lub sijhawm, peb tuaj yeem pom cov tsos mob ntawm tus kab mob concomitant - Piv txwv li, fleas los ntawm flea infestation.

diagnostics

Nrog rau tus kab mob staphylococcal, raws li tau sau ua ntej, tsis muaj cov cim qhia tshwj xeeb. Kev soj ntsuam cytological ntawm stained smears yuav qhia tau tias muaj cov kab mob septic.

Tab sis qhov kawg kev kuaj mob tsuas yog tsim los ntawm kab lis kev cai bacteriological. - nrhiav kom tau ntawm bacteriological kab lis kev cai los ntawm qhov cuam tshuam tsom. Kev txhais cov txiaj ntsig tau txais yuav tsum tau ua nrog ceev faj, tshwj xeeb tshaj yog thaum tau txais cov qauv sau los ntawm qhov chaw tsis muaj menyuam xws li tawv nqaij lossis ua pa. Xav tias ntau tus staphylococci yog thawj zaug commensals thiab tuaj yeem nkag mus rau hauv cov khoom siv los ntawm kev sib tsoo, cov khoom siv rau kev kuaj kab mob bacteriological yuav tsum tau xaiv kom zoo, kom tsis txhob muaj cov kab mob sib kis. Ib qho tseem ceeb ntawm kev tshawb fawb bacteriological - qhov no yog kev sim ntawm cov qauv tau txais rau rhiab heev rau cov tshuaj tua kab mob. Qhov no yog ua kom nkag siab tias cov tshuaj tua kab mob twg yuav tua cov staph thiab qhov twg yuav tsis muaj txiaj ntsig. Qhov no tseem ceeb tshwj xeeb tshaj yog rau cov kab mob methicillin-resistant.

Kev kho mob ntawm staphylococcus hauv miv

Kev kho mob rau staph hauv miv yuav nyob ntawm qhov tob ntawm qhov txhab, cov ntaub so ntswg cuam tshuam, thiab qhov chaw ntawm tus kab mob.

Txoj kev kho mob dav dav yog tib yam.

Kev kho mob yog siv los kho staphylococcus aureus hauv miv. - kev siv tshuaj tua kab mob. Kev kho tshuaj tua kab mob yuav tsum tau xaiv zoo raws li kab lis kev cai bacteriological. Muab qhov teeb meem ntawm qhov tshwm sim ntawm methicillin-resistant staphylococci, kev kho tshuaj tua kab mob yuav tsum tau ua raws li kev saib xyuas ntawm tus kws kho mob. Kev tswj tsis tau, siv cov tshuaj tua kab mob tsis raug - noj tsis txaus, chav kawm me me, nquag siv tshuaj tua kab mob sib txawv - ua rau muaj qhov tshwm sim ntawm cov tshuaj tiv thaiv kab mob staphylococcus aureus hauv miv, dev, lwm yam tsiaj txhu thiab tib neeg.

Kev kho mob hauv zos ua rau nws tuaj yeem ntxuav cov ntaub so ntswg puas ntawm impurities thiab cov hlwb tuag thiab xa cov tshuaj tua kab mob thiab tshuaj tua kab mob ncaj qha mus rau qhov chaw kis kab mob. Hauv kev kho ntawm daim tawv nqaij, tshuaj zawv plaub hau tshuaj tua kab mob, tshuaj ntxuav, tshuaj pleev, tshuaj pleev thiab tshuaj pleev yog siv. Rau mob caj dab - txhaj tshuaj intraarticular. Nrog otitis media - tee thiab tshuaj pleev rau hauv pob ntseg.

Lub peev xwm los siv cov tshuaj tua kab mob ncaj qha rau hauv kev tsom mus rau kev kis kab mob ua rau nws muaj peev xwm ua kom nws cov kev kho mob ntau ntxiv thiab, yog li, nws cov txiaj ntsig zoo. Kev kho mob hauv zos yog qhov tseem ceeb heev rau cov ntaub so ntswg uas nws nyuaj kom ua tiav qhov xav tau ntawm cov tshuaj tua kab mob los ntawm kev siv lub cev. Ib qho piv txwv zoo yuav yog kev kho mob ntawm otitis externa: cov tshuaj tua kab mob yog ib feem ntawm pob ntseg tee thiab yog li mus txog qhov mob ntawm qhov mob, uas yog qhov zoo dua li kev kho mob.

Nws yuav tsum tau muab sau tseg tias thaum lub sij hawm kuaj bacteriological thiab subtitration rau cov tshuaj tua kab mob nyob rau hauv lub laboratory, standard dosages ntawm cov tshuaj tua kab mob siv nyob rau hauv kev kho mob systemic. Los ntawm kev nce cov concentration ntawm cov tshuaj tua kab mob ntau zaus, nws muaj peev xwm ua rau tuag ntawm staphylococci, uas nyob rau hauv cov kev tshawb fawb soj ntsuam tau pom tias lawv tsis kam. Tsis tas li ntawd, kev kho mob hauv zos ua rau nws muaj peev xwm siv tshuaj tua kab mob. - Cov tshuaj uas tsis siv rau kev kho mob, xws li chlorhexidine, povidone-iodine, benzoyl peroxide, silver sulfadiazine, mupirocin, thiab lwm yam. Kev siv cov tshuaj no yog ib qho tseem ceeb tshwj xeeb tshaj yog thaum peb cuam tshuam nrog MRSA nyob rau hauv ib tug miv los yog miv thaum lub sij hawm kev kho mob txwv. .

Qee zaum kev phais yog xav tau los kho tus kab mob staph. - Piv txwv li, nyob rau hauv kev kho mob ntawm abscesses. Thaum phais kho, cov ntaub so ntswg necrotic raug tshem tawm, cov dej ntws tau raug teeb tsa kom tso cai rau exudate tawm thiab nkag mus rau kev tswj hwm tshuaj tua kab mob thiab tshuaj pleev.

Rau cov kab mob sib sib zog nqus thiab dav, kev kho mob yuav tsum muaj: kev kho infusion, tshuaj tua kab mob thiab tshuaj tua kab mob.

Kev tiv thaiv

Kev tiv thaiv yog hais txog kev saib xyuas kev noj qab haus huv ntawm tus miv. Txhawm rau ua qhov no, ua raws li cov lus qhia yooj yim no:

• Khoom noj khoom haus zoo thiab sib npaug;
• Ua cov txheej txheem tiv thaiv: txhaj tshuaj tiv thaiv txhua xyoo, kev kho mob tsis tu ncua tiv thaiv endo- thiab ectoparasites;
• Thaum thawj cov tsos mob ntawm tus miv tsis xis nyob ( lethargy , hnoos , tso zis nyuaj , daim tawv nqaij mob ), koj yuav tsum hu rau koj tus kws kho tsiaj kom raws sijhawm.

Kab lus tsis yog hu rau kev txiav txim!

Yog xav paub ntxiv txog kev kawm txog qhov teeb meem, peb xav kom hu rau tus kws kho mob tshwj xeeb.

Nug tus kws kho tsiaj

3 Cuaj hlis 2020

Kho tshiab: 21 May 2022