宠物内科疾病讲解用药皮肤病-ia中文4other mites guangzhoudig图片已分开

Thereare5differentspeciesonly3 C.yasguridogs Cblakeicats C.parasitovoraxrabbits Lifecycleon 3-5weeks3-5eggs,larvae2nymphal

Dog:coat

2-3

Prelarva&hexapodlarvadevineggs前Nymph8八腿若虫

Nymph8 Mitesliveforabout14days螨虫存活14 Habitatisthekeratinlayertheyarenot Survivaloffhostafewdaysonlyfemales Environmentalcontrolisthereforeadvisable建 CLINICALFEATURES临床征 Mostcasesinpuppies幼犬 Excessivescale大量 Pruritusvariable-usuallyinundiagnosedcaseswhichhavebeengoingonsometime瘙痒程度不定-发现时经常早 Duetohypersensitivitytothe Humanlesionsarecommon常

PapularlesionsonbreastofownerofLabradorwith DIAGNOSIS Skinscra s,adhesivetapetechnique,coatbrushings-maysee‘walkingdandruff’butonlyinsevereinfestation,hairpluckings皮肤刮 Hairpluckingsareparticularlyvaluableinrabbitsandcats(eggsaremostoftenseen)拔毛 TREATMENT治 DOGSamitrazseleniumsulphide,fipronilsprayselamectin CATSseleniumsulphide,selamectinfipronilspray硫化硒 Imidaclopridnoteffective拜宠爽无 Humanlesionsresolvewithouttreatmentifeffectivetreatmentonanimal人能自愈，药物无效耳 Foundindogandcatfrequentcauseofotitis Justvisibletothenakedeye Foundmainlyintheearc butmaymigratetoface,neckglutealregionandtail主要在耳道， Lifecyclelasts3weekslarvae,protonymphsanddeutonymphs生活周期3周：幼虫、第一若 Copulationoccurs yafter Thickwaxyauraldischargeinwhichmitescanbeseen能看到耳螨的耳道分泌物为粘稠蜡质 Ifhypersensitivitydevelopsmayseemiliarydermatitisincatsor如果过敏可见猫粟粒性皮炎AcutemoistdermatitisindogsInsuchcasesmitesmaybedifficulttofind.犬急性湿疹。这 DIAGNOSIS Scrapes hairplucks adhesivetapepreparations胶 TREATMENT Manyauralacaricidalpreparationsare Spotonsnowavailable–Stronghold, Advisabletotreatentirebodye.gwithfipronil Alsotreattheenvironmentasthemitecansurviveoffthehostforseveralmonths也要治疗 Harvestmite-Chiggersin恙螨 的一种恙 Commoninareaswithchalky Lifecycle50-70days50-70 Adultsliveindecayingorganic Eggshatchinto6leggedlarvaewhichare Attackmanyhostsfromnatural-smallrodentstoman,dogsandcats在自然界中有很多寄主— CLINICALFEATURES临床 Varyfrommildtoseveredependingondegreeofsensitivityandparasiteburden Pruritus-mainlyaffectingthefeet,ventralregionsears(Henry’s瘙痒—主要影响到足部，腹侧区域和耳部(Henry’s Henry’spocketisagoodsitetofindtheparasite-orangewhenfedandaboutthesizeofafullstopHenry’spocket是发 SeasonUKisJulytoOctoberbutisextending Itdoesnotoccurinthecoldmonths TREATMENT治 Avoidareain Antiparasiticsprayse.g使用非 AtrombidiosisfirstdescribedindogsinFrancebyLeTetetalin Casereportandreviewof turebySeixasetalDermatology17181-4中的病例报告和 LikeNeotrombiculaautumnalisitisa livingmiteanddiseaseiscausedbyalarvalstage类似于新恙螨，它是导致 Probablyamiteofthefoxlivinginthefox可能是一种生存于狐穴中 狐狸的螨 Thereportdescribesasheepdogincontactwith描述了一只与狐狸发生接触的犬受 Thedogpresentedwithanodularpruriticdermatitisalongthedorsum 11/12casesdescribedbyLeTetwerenotLeTet Diagnosiswasmadehistopathologicallywiththelarvaebeingfoundindilatedhair Thecasewasdiagnosedonlyby Treatmentwithivermectinwasunsuccessfuleuthanasiawasperformedafteronlya Asecondskinbiopsytakenatthistimeshowedanabsenceofmitesalthoughtherewasstillinfl infollicularareasImagescourtesyImagescourtesyDr.M-C Theredmiteofpoultry-thenaturalhost-however自然宿主为禽类的一种红色螨虫-然而 Mayaffectwildbirds,cagebirds,dogs,catsandman Lifecyclebetween7daysand5monthsdependingonavailabilityofhost Eggs,larvae,protonymphsand CLINICALFEATURES临床症 Mostproblemsindogsandcatswithaccesstopoultryhouses Occasionallyreportedina