Kwayoyin da ke cutar da shanu zai iya taka muhimmiyar rawa a cutar Crohn
Ƙungiyoyin masu haƙuri da masana'antun kiwo suna kira da hankali ga cutar da ta shafi 1 a cikin kowace awaki biyar na Amurka a Amurka kuma an lasafta shi don ya haɗu da cutar Crohn. Har yanzu ba a sani ba idan akwai, hakika haɗuwa tsakanin kwayoyin da aka samo don shanu da shanu da ƙwayar cututtukan zuciya (IBD) . Duk da haka, yana da wata mahimmancin sha'awa ga marasa lafiya da masu bincike.
Mene Ne Cutar Johne?
Magunguna na Johne (YO-nees) ne ke haifar da kwayoyin Mycobacterium paratuberculosis kuma an kiyasta cewa za su biya kamfanin $ 200 zuwa dala $ 250 a kowace shekara. Cire wajan Johne zai haifar da gwaje-gwaje don gano ƙananan shanu don ya hallaka su. An kiyasta cewa kusan 68% na shanu da shanu suna fama da cutar Johne.
Wani ƙwayar cuta mai kamuwa yana nuna alamun cututtukan cututtuka da kuma asarar nauyi kamar yadda kwayoyin cuta ke kaiwa gidanta. Rawanci zazzabi ko ciwo na ciki (da wuya a gano dabbobi) ma sun kasance alamun bayyanar. Yayin da cutar ta ci gaba, ana ci gaba da sauran sassan kwayar cutar. Daga bisani, kwayoyin suna yadawa zuwa ƙwayoyin lymph kuma cikin jini. Lokacin da aka gano karsan da aka kamuwa, ana aikawa da shi don kashewa - wato, ya zama steaks da hamburger.
Yaya Cutar Da Aka Cutu
Kwayoyin da ke haifar da Johne ta zubar da ciki a cikin madararta. Hanyar fassarar yanzu ta dogara ne akan High Temperature, Short Time (HTST).
Wannan yana nufin cewa madara yana mai tsanani zuwa 72º Celsius (162º F) na 15 seconds. An nuna tsawon lokaci na 15 seconds bai zama kasa don kashe dukkanin kwayoyin paratuberculosis, wanda yana da duhu, murfin waxy cell. Sakamakon haka, paratuberculosis zai iya rayuwa ta hanyar fassarar tsari kuma ya kasance a cikin kwandon madara a kan kayan ajiyar kayan shaguna.
A gaskiya ma, masu bincike sun gano cewa kashi 25 cikin dari na madara a kan ɗakunan ajiya a cikin tsakiyar da kudancin Ingila sun ƙunshi DNA na jini.
Cutar da Johne ba ta iyakance ga shanu ba. Har ila yau, zai iya cutar da wasu dabbobi kamar tumaki, jinsuna, kuma bisa ga masana kimiyya na Scotland, zomaye, foxes, stoats, weasels, mice, da voles. An san cewa wadannan dabbobin suna kwangilar cutar daga dabbobi masu cutar, amma ba a san su ba zasu iya canja kwayoyin cutar zuwa dabbobi.
Ruwa zuwa cuta na Crohn
Wata ka'ida mai rikitarwa shine cewa tarzoma zai iya haifar da cutar Crohn a cikin mutane. A shekara ta 1984, raunin Mycobacterium wanda ba a cire shi ba ne daga cikin marasa lafiya na Crohn guda uku. A shekara ta 1991 ya zama mai yiwuwa ya gano wadannan nau'i uku kamar yadda yake na M paratuberculosis. A shekara ta 1992 an gudanar da wani binciken a kan abin da ake ciki na hanji wanda aka cire a yayin da ake aiki daga 40 Crohn, 23 colitis, da 40 marasa lafiya na IBD. 65% na ƙwayoyin haƙuri na Crohn sun ƙunshi M paratuberculosis , suna bambanta da kawai 12.5% na marasa lafiya na IBD. Masu binciken sun tabbatar da cewa M paratuberculosis "yana taka muhimmiyar rawa a wasu lokuta na cutar Crohn."
A shekara ta 1998 Cibiyar Kula da Alurar Siyasa da Magunguna (NIAID) ta kasa ta gudanar da wani bita don daukar shawarwari don ƙarin bincike kan dangantakar tsakanin M paratuberculosis da cutar Crohn.
Masu halartar sun yarda cewa an bukaci karin hujjojin kimiyya don tabbatarwa ko kuma nuna cewa M paratuberculosis zai iya haifar da cutar a cikin mutane. Akwai dalilai da yawa don ƙarin bincike.
Matakai na gaba A Bincike
Ƙungiyar bayar da shawarwari na haƙuri, Cibiyar Kulawa da Cibiyar Bincike na Paratuberculosis, Inc (PARA), ta taka muhimmiyar rawa wajen samar da hankali ga wannan batu. A watan Maris na 2001, Cheryl Miller, Babban Darakta na PARA, ya shaida a gaban majalisar wakilai a kan ma'aikatan ma'aikata da kiwon lafiya da ma'aikatan ma'aikata ta Amirka, da kuma Ilimi na neman su ajiye kudade domin bincike kan cutar Crohn.
Wadannan ci gaban sune mayar da hankali ga wasu bincike kan yiwuwar cutar Crohn. Yanzu ana tunanin cewa IBD shine ainihin daruruwan cututtukan cututtuka, kuma akwai yiwuwar sau da dama.
Sources:
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