samaneh eidi department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran; department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran. tel: +98-5138805627; +98-9155127655, fax: +98-5138763852 seyed amir kamali department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran zahra hajari department of pathobiology, faculty of veterinary medicine, ferdowsi university of mashhad, mashhad, ir iran abdolmajid fata department of medical mycology and parasitology, mashhad university of medical sciences, mashhad, ir iran reza farid hosseini bu-ali immunology research center, mashhad university of medical sciences, mashhad, ir iran ali naseri department of medical mycology and parasitology, mashhad university of medical sciences, mashhad, ir iran

Michael Krause William Geer Lonie Swenson Payam Fallah Coreen Robbins

SM Hasnain AR Al-Frayh JL Subiza Enrique Fernández-Caldas M Casanovas T Geith MO Gad-El-Rab E Koshak H Al-Mehdar S Al-Sowaidi H Al-Matar R Khouqeer K Al-Abbad M Al-Yamani E Alaqi OA Musa S Al-Sedairy

mohammad reza reza aghamirian islamic azad university of chaloos, ir iran seyed amir ghiasian medical parasitology and mycology department, school of medicine, hamadan university of medical sciences and health services, p.o box: 65155-518, ir iran +98-218951583, [email protected];[email protected]; medical parasitology and mycology department, school of medicine, hamadan university of medical sciences and health services, p.o box: 65155-518, ir iran +98-218951583, [email protected];[email protected]