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Effect of Weaning Time and Associated Management Practices on Postweaning Chronic Diarrhea in Captive Rhesus Monkeys (Macaca mulatta)

机译:断奶时间和相关管理措施对圈养恒河猴(Macaca mulatta)断奶后慢性腹泻的影响

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Objective:Ourpurposewastoassesstheextenttowhichearlyweaningandotherweaning-managementfactorsaffectdevelopmentofpostweaningchronicdiarrheaincaptiverhesusmonkeysattheCaliforniaRegionalPrimateResearchCenterbetween1992and1995.brxmlns="http://pub2web.metastore.ingenta.coms/"/brMethods:Dataforweaning,management,andonsetofdiarrheawereobtainedfromdailyrecords.TheCoxproportionalhazardmodelwasusedtoassesswhethertheriskofchronicdiarrheawasrelatedtoearlyweaning.brxmlns="http://pub2web.metastore.ingenta.coms/"/brResults:Monkeysthatwerelighteratweaninghadathreefoldincreaseinriskofpostweaningchronicdiarrhea(P=0.07),comparedwiththatinheaviermonkeys.Anepisodeofpreweaningdiarrheaincreasedtheriskofpostweaningchronicdiarrheatwofold(P=0.08).Relocationofmonkeystooutdoorfacilitiesinthefallwasassociatedwithafivefolddecreaseinrisk(P0.001),comparedwiththatofotherseasons,andweaningin1993wasassociatedwithatwofolddecreaseinrisk,comparedwiththatofotheryears(P=0.04).brxmlns="http://pub2web.metastore.ingenta.coms/"/brConclusions:Multiplefactorsneedtobeconsideredforpreventionofpostweaningchronicdiarrhea,includingweaningweight,preweaningdiarrhea,seasonweaned,andweaningconditionsthatchangefromyeartoyear.
机译:目的:Ourpurposewastoassesstheextenttowhichearlyweaningandotherweaning-managementfactorsaffectdevelopmentofpostweaningchronicdiarrheaincaptiverhesusmonkeysattheCaliforniaRegionalPrimateResearchCenterbetween1992and1995 方法:Dataforweaning,管理,andonsetofdiarrheawereobtainedfromdailyrecords.TheCoxproportionalhazardmodelwasusedtoassesswhethertheriskofchronicdiarrheawasrelatedtoearlyweaning 结果:Monkeysthatwerelighteratweaninghadathreefoldincreaseinriskofpostweaningchronicdiarrhea(P = 0.07),comparedwiththatinheaviermonkeys.Anepisodeofpreweaningdiarrheaincreasedtheriskofpostweaningchronicdiarrheatwofold(P = 0.08).Relocationofmonkeystooutdoorfacilitiesinthefallwasassociatedwithafivefolddecreaseinrisk(P <0.001),comparedwiththatofotherseasons,andweaningin1993wasassociatedwithatwofolddecreaseinrisk,comparedwiththatofotheryears(P = 0.04)。 结论:为防止断奶后慢性腹泻需要考虑多种因素,包括断奶体重,断奶前腹泻,季节断奶以及断奶状况逐年变化。

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