Mohammad Malekan
1Department of Avian Medicine, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
[ 1 ] - Molecular evaluation of M2 protein of Iranian avian influenza viruses of H9N2 subtype in order to find mutations of adamantane drug resistance
Background: The H9N2 subtype of influenza A viruses is considered to be widespread in poultry industry. Adamantane is a group of antiviral agents which is effective both in prevention and treatment of influenza A virus infections. These drugs inhibit M2 protein ion channel which has role on viral replication. OBJECTIVES: The main objective of this study is to evaluate M gene of avian influenza ...
[ 2 ] - تولید تخم مرغ ایمن سازی شده علیه E. coli K99 و Salmonella enteritidis
باکتریهای E.coli K99 و Salmonella enteritidis از عوامل اصلی اسهال گوسالهها میباشند. جهت پیشگیری از وقوع بیماریهای ناشی از این عوامل از روشهای زیادی از جمله واکسیناسیون و انتقال ایمنی غیر فعال ( passive ) میتوان استفاده نمود. بههمین منظور در سالهای اخیر بحث استفاده از تخم مرغ ایمن سازی شده در جیره غذایی گوسالههای حساس مطرح شده است. بهمنظور تهیه آنتی ژن، باکتریهای E.coli K99 وSalmonel...
[ 3 ] - Sequencing and In Silico Multi-aspect Analysis of S1 Glycoprotein in 793/B Serotype of Infectious Bronchitis Virus Isolated From Iran in 2003 and 2011
Infectious bronchitis (IB) is an acute, highly contagious, and economically important viral disease of chickens. The S1 subunit from Spike (S) protein plays the major role in protective immunity and is involved in the host-virus interactions, as well as infectious bronchitis virus (IBV) serotyping. Aim of the present study was multi-aspect analysis of the molecular and immunological features of...
[ 4 ] - RAPD-PCR and Drug Resistance Pattern of Staphylococcus aureus Isolates Recovered from Companion and Wild Birds
BACKGROUND: Staphylococcus aureus is a highly versatile pathogen of a large number of domestic ani- mals, including avian species. There is limited information about S. aureus isolated from companion and wild birds in Iran. OBJECTIVES: The aim of this study was to determine drug resistance and random-amplified polymorphic DNA-PCR (RAPD-P...