Parvovirus cuta ce mai haɗari kuma rashin alheri na yau da kullun na ciwon ciki a cikin karnuka. A cikin kwiyakwiyi, galibi yana iya haifar da sakamako mai ban mamaki, wanda zai iya haifar da mutuwar dabbar cikin 'yan kwanaki. Wannan shine dalilin da ya sa yana da mahimmanci a mai da hankali musamman a farkon makonni na rayuwar dabbar da inda ta fito. Parvovirus yana daya daga cikin gurguncewar karnuka.

Parvovirus cuta ce ta karnuka ta hanyar parvovirus CPV2a ko CPV2b. Kodayake yana iya shafar duk karnuka, wannan cutar ba sau da yawa tana mutuwa a cikin karnukan manya amma tana iya haifar da mummunan sakamako a cikin ƙananan kwari saboda galibi tana kaiwa ga gabobin da ke tasowa. Mafi na kowa tsari shine hemorrhagic gastroenteritis, galibi ana alakanta shi da raguwar sifar dabbar. 

Laifin parvovirus da ke da alhakin ƙananan ƙwayoyin cuta ne (20 zuwa 25 nm). Kwayar cuta ce tsirara kuma mai bushe sosai, wanda ke sa ta kasance mai tsayayya sosai a cikin yanayin waje inda zai iya rayuwa na kwanaki da yawa ko ma makonni. Wannan ƙwayar cuta kuma tana jurewa da canjin zafin jiki, wanda ke nufin cewa gurɓataccen abu a 60 ° na kayan ba zai yi tasiri ba, kuma a cikin acidic pH, wanda ke ba shi damar tsira a cikin pH na ciki musamman.

Parvovirus yana da zagaye na baki-fecal. Ana fitar da shi da yawa a cikin najasar dabbobin da suka kamu da cutar, sauran karnuka kuma za su kamu da cutar ta lasa ko shakar gurɓataccen fili. Ta duk waɗannan halayen, parvovirus cuta ce mai saurin yaduwa kuma tana da wahalar kawar da ita.

Alamun farko na bayyana bayan lokacin shiryawa na kwanaki 3 zuwa 5. Yawancin alamomi suna nuni ga parvovirus:

• Raguwar dabbar da asarar ci;
• Muhimmancin bushewar ruwa;
• Ciwon mara na jini ko mara jini;
• Vomiting.

Wadannan alamomin sun samo asali ne sakamakon yadda kwayar cutar ke aiki. A cikin karnuka, kwayar cutar tana da alaƙa mai ƙarfi don haɓaka gabobin. Don haka, a cikin ɗan kwikwiyo da bai wuce watanni 6 ba, musamman zai yi niyya ga enterocytes, wato ƙwayoyin hanjin da zai iya shiga ciki sannan ya sake yin su. Da zarar an ninka shi cikin isassun lambobi, zai haifar da necrosis sannan fashewar tantanin halitta, yana sakin sabbin ƙwayoyin cuta da aka kirkira a cikin hanji. Shine wannan nazarin ƙwayoyin sel na hanji wanda ke bayanin dalilin da yasa alamun parvovirus ainihin alamun narkewa da alamun jini.

Har ila yau, Parvovirus yana haifar da lalacewar tsarin garkuwar jiki, gami da raguwar adadin kewaya sel na jini. Dabbar ta fi kulawa da cututtukan kwayan cuta na biyu.

Za a iya gano cutar parvovirus ta likitan dabbobi, lokacin da ya gano da yawa daga cikin alamun da ke sama, wanda zai kai shi ga wannan cutar. Wani lokaci ana iya kammala ganewar asali tare da cikakken adadin jini wanda ke nuna lymphopenia. Tabbataccen ganewar asali shine gwajin ELISA akan feces.

Abin takaici, babu wani ingantaccen magani ga wannan ƙwayar cuta. Likitan likitan ku zai kafa magani na alama don tallafawa dabbar yayin da garkuwar jikinta ta kawar da kwayar cutar. Wannan magani yana haɗar da kumburin ciki, da kumburin ciki, da zubar jini da kuma maganin rigakafi don gujewa kamuwa da ƙwayoyin cuta na sakandare. Yana da mahimmanci, ban da wannan magani, don samar da ruwa mai mahimmanci ga ƙaramin dabba, saboda galibi wannan rashin ruwa ne zai iya kashe shi. Wannan galibi ana aiwatar da shi ta hanyar jiko yana buƙatar asibiti na dabba.

Don kawar da cutar, ya zama tilas a haɗa rigakafin lafiya tare da duk waɗannan jiyya. Tabbas, yaduwar cutar da juriyarsa na nufin cewa galibi akwai ƙwayoyin cuta da yawa a cikin yanayin waje. Dole ne a tsaftace wuraren zama na dabbobin sannan kuma a lalata su da bleach. Yakamata a ware dabbobi marasa lafiya yayin da suke ci gaba da zubar da kwayar cutar. Yakamata a yiwa tsofaffi allurar rigakafi saboda galibi suna tafkin ƙwayoyin cuta waɗanda zasu iya zubar da asymptomatically. A ƙarshe, a cikin muhallin da dabbobi da yawa ke kasancewa (gandun daji, kiwo, da sauransu), sararin samaniya da allurar rigakafin gaggawa galibi ya zama dole don karya tsarin cutar.

A kan wannan cutar kamar sauran mutane, mafi kyawun magani shine rigakafi. Parvovirus yana ɗaya daga cikin alluran rigakafin karnuka matasa. Idan an yi wa uwa allurar rigakafin da ta dace, to tana ba da kariya ga kwiyakwiyi ta hanyar garkuwar jiki da ake watsawa a lokacin yin ciki da lokacin shayarwa. Waɗannan galibi sun isa su kare ƙanƙara na makonni 8 na farko. Da zaran waɗannan makwanni 8 sun shuɗe, yana da mahimmanci a yi wa ƙwarjinku allurar rigakafi. A cikin wuraren haɗari ko wuraren da ke da haɗari, ana iya tsammanin yin allurar rigakafin kwiyakwiyi kuma ana maimaita shi kowane kwanaki 10 zuwa 15 har zuwa makonni 12, inda tsawon rigakafin ya fara.