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Iranian Journal of Microbiology، جلد ۲، شماره ۴، صفحات ۱۸۹-۱۹۳
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عنوان انگلیسی Outbreak of avian mycobacteriosis in flocks of domestic pigeons: An epidemiological approach
چکیده انگلیسی مقاله Background and Objectives: Pigeons are extensively kept for homing and racing purposes in Iran. The main objective of this study was to investigate dissemination of M. avium subsp. avium (MAA) in pigeon aviaries in Tabriz, North-western Iran. Materials and Methods: Postmortem pathologic specimens from thirty-nine out of 140 birds collected from private flocks (n = 3), were subjected to bacterial culture out of which 3-4 mycobacterial isolates were recovered. Results: Applying a five-PCR diagnostic algorithm targeting short but definitive stretches of 16S rRNA and RV0577 genes, IS6110, IS901 and IS1245 genomic loci, proved all the isolates were MAA. They were either IS901+/IS1245+ (n = 22) or IS901+/IS1245- (n = 12). When four healthy cattle sensitized against Mycobacterium bovis AN5 and Mycobacterium avium D4 were tuberculinated, the results confirmed the observed skin reactions against bovine tuberculin in animals sensitized with M. avium were large enough to complicate test interpretation. Conclusion : We believe the extent of such epidemiological impact deserves further investigation if progress in control of bovine tuberculosis is intended.
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نویسندگان مقاله m بلفیون | m bolfion
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran and north tehran branch, islamic azad university, tehran, iran.

سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)

مهدی صالحی | m salehi
north tehran branch, islamic azad university, tehran, iran.

سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (Islamic azad university science and research branch)

j اشرفی هلان | j ashrafi helan
veterinary school, university of tabriz, tabriz, iran.

سازمان اصلی تایید شده: دانشگاه تبریز (Tabriz university)

کریم سلیمانی | k soleimani
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran.


r کشاورز | r keshavarz
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran.


r عارف پژوهی | r aref pajoohi
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran.


m محمد طاهری | m mohammad taheri
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran.


k تدین | k tadayon
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran.


n مصوری | n mosavari
ppd production department, razi vaccine amp;amp; serum research institute, karaj, iran.
نشانی اینترنتی http://ijm.tums.ac.ir/index.php/ijm/article/view/70
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