Parasitology
Mohammad Khezri; Mojtaba Moharrami; Hossain Modirrousta; Maryam Torkaman; Saleh Salehi; Babak Rokhzad; Homan Khanbabai
Volume 9, Issue 3 , September 2018, , Pages 273-278
Abstract
Nosema disease is one of the most important diseases of adult honey bees worldwide. It is known as silent killer because there are no characteristic symptoms. The aim of the present study was to determine prevalence of Nosema species in various towns of Kurdistan province in Iran. A multiplex polymerase ...
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Nosema disease is one of the most important diseases of adult honey bees worldwide. It is known as silent killer because there are no characteristic symptoms. The aim of the present study was to determine prevalence of Nosema species in various towns of Kurdistan province in Iran. A multiplex polymerase chain reaction (multiplex-PCR) was performed for identification of Nosema species infecting European honeybee, Apis mellifera. A total of 100 samples were collected from apiaries (870 hives) in 10 counties of Kurdistan province, located in the west of Iran. Samples were examined using light microscope and PCR. The light microscope was used to determine the presence of Nosema spores in all of the collected samples. Multiplex-PCR based on 16S ribosomal RNA was used to differentiate N. apis from N. ceranae. Overall prevalence of the microscopic evaluation and PCR method were 29.00% and 32.00%, respectively. The analysis of Nosema isolates from interrogation of DNA databank entries of Kurdistan apiaries (based on rRNA sequence data) indicated that only N. ceranae was widespread in these apiaries, and it had already been found in high percentages (50.00%) in Marivan and Kamiaran counties of Kurdistan province. It was shown that only N. ceranae was found by PCR assay in the region.
Heidar Heidari; Abdolmajid Mohammadzadeh; Jamal Gharekhani
Volume 5, Issue 1 , March 2014, , Pages 69-72
Abstract
Neospora caninum is a worldwide distributed pathogen which causes abortion in cattle leading to economic loss in the cattle industry. The aim of this study was to determine the seroprevalence of N. caninum antibodies in the native cattle slaughtered in various areas of Kurdistan province (western Iran) ...
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Neospora caninum is a worldwide distributed pathogen which causes abortion in cattle leading to economic loss in the cattle industry. The aim of this study was to determine the seroprevalence of N. caninum antibodies in the native cattle slaughtered in various areas of Kurdistan province (western Iran) from September 2010 to September 2011. Serum samples from 368 cattle slaughtered in seven slaughterhouses in this region were taken for detection of anti-N. caninum antibodies using commercial N. caninum ELISA kit. Antibodies to N. caninum were found in 29 samples (7.80%). The present study was the first report of Neospora infection in this region and indicated that native cattle of Kurdistan province were exposed to this parasite.
