Amblyomma maculatum - mummunan ƙwayar dabba

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Amblyomma maculatum dabba ce arachnid mai haɗari. Mite ne wanda yake magance manyan dabbobi.

Rarraba Amblyomma maculatum.

Ana iya samun Amblyomma maculatum a wani yanki mai girman gaske a Yammacin Hemisphere, yana zaune ne a yankunan Neotropical da Nearctic. A Amurka, ya fi yaduwa ne a jihohin kudu, wanda ke gabar Tekun Fasha daga Texas zuwa Florida kuma har zuwa layin gabas. Hakanan ana iya samun wannan nau'in kaska a Mexico, Guatemala, Belize, Nicaragua, Honduras, Costa Rica, Colombia, Venezuela da Ecuador, kodayake babu cikakken bayanin inda Amblyomma maculatum ya fi yawa.

Gidan mazaunin Amblyomma maculatum.

Babba Amblyomma maculatum yana zaune akan fatar mai masaukinsa, yawanci ba ya kulawa, kuma yana shan jini. Manyan rundunonin masu cutar sun hada da wakilan equine, canine, dangin bovine, da kuma wasu kananan tsuntsaye. Mite yana zaune a yankuna masu ciyayi, kuma tunda waɗannan yankuna suna iya bushewa a yankunan da babu ƙarancin danshi ko iska mai yawa, Amblyomma maculatum yana neman wuraren kariya daga iska tare da tsire-tsire masu tsire-tsire da ƙarancin yanayin zafi.

Alamomin waje na Amblyomma maculatum.

Manya na Amblyomma maculatum suna da bambance-bambance a cikin halayen jima'i. Namiji da mace suna da idanu kwance, kuma suna zura kwallaye na huɗu na gabobin da ba su kai matakin dubura ba. Hakanan suna ƙunshe da ɓarke ​​ɗaya na waje da ɓoye na ciki mara ma'ana akan farkon coxae. Maza suna da eriya a kawunansu, amma mata ba su da. Akwai faranti na jijiyoyin jikin mutum a cikin kaska din na dukkan jinsi biyun, tare da farantin caudal, wanda yake kusan rabin girman girman sikeli na karshe. Dukansu Amblyomma maculatum maza da mata suna da wurare masu kyau a cinya da kuma kumburin ciki a bayan fatar. Wadannan tarin fuka ba su nan gaba ɗaya daga sikanin tsakiya. Akwai ƙaya a ƙafafun ƙwayoyin.

Tsutsa na Amblyomma maculatum suna da jiki mai fadi wanda yake faɗaɗawa a tsakiya da baya. Suna da nau'i-nau'i daban-daban na hankali: tsaka-tsaka biyu na tsakiya, nau'i-nau'i takwas na dorsal dorsal, nau'i uku na tattaka, marginal setae, kafa biyar na kwakwalwa, da kuma guda biyu na tsuliya. Bugu da kari, akwai sikano goma sha daya. Grounƙun mahaɗin mahaifa a kan ƙwayoyin na kusan kusan daidai, amma ƙananan sun faɗaɗa fiye da matsakaiciyar tsayin a bayan ƙashin. Idanun flat ne kuma coxae na farko masu kusurwa uku ne, yayin da coxae na biyu da na uku suke zagaye. Lokacin da larvae suka bugu da jini, suna karuwa cikin girma zuwa matsakaici na 0.559 mm.

Ci gaban Amblyomma maculatum.

Amblyomma maculatum yana da rikitaccen tsarin cigaban rayuwa. Kaska yana da matakai uku na ci gaba. Wani tsutsa na fitowa daga kwai, wanda ke gyara kananan tsuntsaye, sannan kuma ya narke ya rikide ya zama nymph, wanda ke rikitar da kananan dabbobi masu shayarwa. Aƙarshe, kaska ta sake narkewa a matakin ƙarshe na imago, wanda ke haifuwa kuma ya zama mai rikitarwa akan manyan dabbobi masu shayarwa.

Sake bugun Amblyomma maculatum

Amfani da Amblyomma maculatum ba a yi nazari a cikin irin wannan daki-daki ba. Dangane da cigaban cigaban ciwan ixodid, ana iya zaton cewa maza da mata suna saduwa da abokai da yawa, kuma maza suna amfani da gabobin bakinsu don canza maniyyi ga mace ta hanyar spermatophor.

Mace na shirin haihuwar zuriya kuma tana shan jini sosai, da zaran ya ƙara girma, sa'annan ya ware daga mai shi don yin ƙwai.

Yawan kwai ya dogara da yawan jinin da aka cinye. Yawanci, manyan samfurin Amblyomma maculatum na iya sawa daga ƙwai 15,000 zuwa 23,000 a lokaci guda. Yin kwai na kaska ya dogara da yanayin rayuwa. Bayan oviposition, mata, kamar yawancin kaska ixodid, da alama zasu mutu. Duk kaska ixodid basu da kulawa ga zuriyarsu. Ba a tabbatar da tsawon rayuwar Amblyomma maculatum a cikin yanayi ba.

Halin Amblyomma maculatum.

Amblyomma maculatum yawanci yakan zauna a saman tsire-tsire masu tsire-tsire ko a kan ganyen itace kuma ya faɗaɗa ƙafafunsa na gaba. Koyaya, tsutsa suna rayuwa a cikin yanayi mai danshi, ayyukan nymphs na Amblyomma maculatum ya dogara da yanayi da mazauninsu. Matakin larva yana kunna ayyukanta cikin yanayi mai kyau. Kansas nymphs sun fi aiki yayin watannin bazara idan aka kwatanta da nymphs na Texas.

Yawan kaska na kudu sun fi aiki sosai a lokacin hunturu.

Hakanan waɗannan masarufin suna dacewa da halayen mai masaukin su. Misali, shanun da Amblyomma maculatum ke zaune koyaushe suna gogawa da shinge da bishiyoyi a ƙoƙarin kawar da cutar. Mites da ba su balaga ba sun saba da wannan kuma ba sa motsawa ta jikin mai gida, amma da sauri su shiga cikin jiki su sha jini. Kari akan haka, larvae sukan narke idan haske ya kara yawa. A lokacin kiwo, kaska manya na samun juna ta amfani da pheromones. Amblyomma maculatum, kamar yawancin ƙwayoyin ixodid, suna amfani da wata mahimmayar ma'ana ta musamman wacce ake kira Halungiyar Haller don jin kamshi. Wannan kwayar tana da kananan masu karban na'uran ji da yawa kuma tana karɓar siginonin sunadarai da aka saki ga masu karɓar bakuncin.

Gina Jiki Amblyomma maculatum.

Manya Amblyomma maculatum suna kula da fatar dabbobi masu shayarwa daban-daban. Kwayar cutar parasites galibi ana samun ta ne a cikin dawakai da karnuka, kodayake sun fi son manyan unguloli. Har ila yau, tsutsa da nymphs na dukkan matakai na ci gaban kaska suma suna shan jinin waɗanda ke karɓar su. Ana samun matakan larva galibi a wuraren tsuntsaye, yayin da nymphs suka fi son ƙananan dabbobi masu shayarwa. Amblyomma maculatum na iya kaiwa mutane hari kuma su sha jini.

Tsarin halittu na Amblyomma maculatum.

Amblyomma maculatum haɗin haɗin parasitic ne a cikin tsarin halittu. Rashin lafiyar cutar kwarkwata a kan dabbobin na rage lafiyar mai gida, wanda jininsa abinci ne ga kaska.

Bugu da kari, Amblyomma maculatum yana yaduwa ta cikin jini ta wasu kwayoyin cuta masu saurin cuta. Suna dauke da cututtukan cututtukan cututtukan Rocky Mountain da aka gano da kuma cututtukan hepatozone na Amurka.

Ma'ana ga mutum.

Amblyomma maculatum ya yada ƙwayoyin cuta masu haɗari tsakanin mutane. Wadannan cututtukan suna shafar aikin mutane kuma suna bukatar takamaiman magani. Bugu da kari, ta hanyar shan jini daga shanu, kaska na lalata ingancin kasuwancin dabbobin gida, rage amfanin madara da dandanon nama.

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