TY - BOOK AU - Mai Abuowarda Mohammed Ahmed AU - Magdy Mostafa Fahmy , AU - Sahar Zaid Abdelmawgood , AU - Walid Sayed Ahmed Awad , TI - Studies on mite species cause demodectic mange in dogs / PY - 2012/// CY - Cairo : PB - Mai Abuowarda Mohammed Ahmed , KW - Demodex species KW - Morphology KW - Prevalence N1 - Thesis (M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Parasitology; Issued also as CD N2 - This study was undertaken to investigate the prevalence of monthly and seasonal variation of Demodex species among 944 dogs of different breed , sex , age in Cairo and Giza provinces during a period from January till the end of December 2010 and revealed that , 134 dogs were infected with Demodex spp. in which the percentage of infection reached to 14.2 % 31 dogs out of 134 were carrying adult Demodex mites ( 3.3 % ) ER -