Zvirwere

Zvirwere inokonzerwa kupinda pakati utachiona (pathogenic) utachiona. A utachiona hwakakura kunogona kukuvadza kana ane virulence (virulence). Mune mamwe manzwi, unofanira kukwanisa kukurira kurwisa kwakaita nhengo, achiratidza chepfu migumisiro. Action mamwe pathogenic tusingaoneki kukonzera zvirwere kuburikidza nokuvapa exotoxins basa. Kana chavakaona dzimwe bacteria kusunungura muchetura (endotoxins) rinowanika nokuparadzwa miviri yavo.

zvirwere zvinotapukira vari ichazivikanwa noku incubation nguva. Iyi ndiyo nguva pakati wokutanga noutachiona uye kuratidzwa rokutanga zviratidzo. The incubation nguva hunogara kwemaawa anoverengeka kana yakareba. Mune zvisingawanzoitiki kacho - makore mashoma. Nguva yose incubation nguva kunoenderana mhando utachiona hwakakura uye chirwere nzira.

Zvinofanira kucherechedzwa kuti zvirwere zviri kuonekwa chaizvo munhu wechisikigo chakajairika kuitika muupenyu hwomunhu. Zvimwe zvirwere vari kutsiva mumwe, uye panguva imwecheteyo kune dambudziko itsva chokudzivirira. Nhasi kune chaizvo refu mwero noutachiona maronda. mamiriyoni zvirwere zvitsva nerimwe gore vari pamutemo.

Munhau chokuita nezvirwere, zvinofanira kucherechedzwa kukosha uye kudiwa dziviriro. Pane boka nezvirwere, kudzivirira zvinogona chete kupa mushonga. Apo chirwere ichi immunoprophylaxis zvainanga dzekugonesa kutapata. Kuti tirambe zvinofanira kuzodzosera nhomba. The prophylaxis wokutanga hwakadaro inoitwa pakati pavana vari nyore utachiona, immunocompromised. Kazhinji anozivikanwa chakasimba zvinotapukira. Mune zvimwe zviitiko, kuitira kudzivisa zvirwere prophylactic kurapa uye mishonga anoshandiswa inorwisa mabhakitiriya. Pamberi matanho kwaida rokuongorora chiremba kana chiremba.

Zvirwere zvizhinji muchetura mune zvakasikwa. Kana zvirwere zvakadai kazhinji sei vascular hurongwa muviri. Mune zvimwe zviitiko, kwakaitika hunokachidza chirwere zvinokura vascular insufficiency atore kwazvo nzira, achiva, mune zvimwe zviitiko, chinokonzera rufu. Saka pasi pokudzora zvimwe zvirwere venous chokubuda ipfupi nokuda unopinza ichidonhedzera vascular matauriro uye ropa kufamba mune imwe kana dzimwe dhepoti nharaunda. Akadaro kuyerera tsika nemabayo kana typhus. Kuonana vamwe zvirwere, kuwedzera kune pamusoro nezvinhu, runogonesa kuti permeability pamusoro rirambe richibvira madziro uye kupinda mbudo nzira plasma mudziyo. Kwakadaro zvinhu anowanzoramba kuti zvirwere zvokudya, nemanyoka.

Infectious maronda inobatsira kuti kukura zvirwere zvakawanda. Time haina kuitwa chokudzivirira Nokuraramisa kunogona kukonzera zvakakomba matambudziko. The rokuzvidzivirira haasisina kukurira kurwisa zvigare. Kumhanya, nguva haina arapwa chirwere kunoita kuti kukundwa mwoyo tsandanyama. Kutaura zvemwoyo vanhu hurongwa, vanoita kuti pave chinopedza kuchinja huta mutemo mwoyo.

Vamwe nguva haisati akaporesa utachiona, zvakadai mwandabvu, brucellosis, tibhii, anogona kukura kwezvirwere zvakadai noutachiona chearthritis. In ichi chirwere chisingaperi articular lesion kunokosha. Kukura ichi Chirwere yakati danho panguva iyo kuchinja kunoitika articular nyoro nyama uye synovial membrane. Danho rechipiri iri kukura zvakawanda shwashwa resorption pamwe granulations (resorption) uye fibrous ankylosis. Wechitatu chikuva vaiti fibroznokostny ankylosis. Kana akasateerera pakurapa chirwere zvingaitika kutyora kwemajoini ushande.