SEROEPIDEMIOLOGICAL AND MOLECULAR IDENTIFICATION OF Neospora caninum IN CATTLE IN WASIT PROVINCE

Authors

Abstract
The main aim of present study was to identify the seroprevalence of N. caninum
infections in cattle of some districts in Wasit province using a serological test (indirectELISA), and confirmation of seropositive results by a molecular PCR. In this study, the
blood samples and epidemiological required data were collected from 327 animals during
a period of September 2015 to May 2016. The overall results were revealed that 27.22%
and 12.36% of study’s cattle were positives with indirect ELISA and PCR, respectively.
Regarding to the epidemiological risk factors submitted for this study; the prevalence
of seropositive rates was reported a statistically variable results. Among district factor,
the seropositive results were 36.28%, 27.88%, 17.31% and 26.53% in Al-Azizyah, AlNumaniyah, Al-Kut and Al-Hay districts, respectively. According to age factor, it was
18.58% and 31.78% in  3 years and  3years groups, respectively; while in sex factor,
males were reported 24.53% and females 27.74%. Relating to reproductive statement
factor, the positive infections were 30.99% and 21.97% in aborted and non-aborted cows,
respectively. Whereas in productivity nature factor; it was 38.24% and 19.37% in dairy
and beef cattle, respectively.
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Volume 16, Issue 2
Autumn 2017
Page 172-183

  • Receive Date 01 December 2017
  • Revise Date 20 December 2017
  • Accept Date 25 December 2017
  • Publish Date 28 December 2017