Maryam Ansari-Lari

..The results of this study indicate that high milk production is a risk factor for decreasing fertility in Iran, like many other parts of the world...

..005) and a 30-day increase in calving interval (P = 0.057) were observed in the former group. These findings support the previous results that paratuberculosis infection is negatively associated with the performance of the animals...

..Getting more attention to the health education issues and planning qualitative studies to reveal the behavioral aspects of the management policy, may be subjects of interest for future researches...

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..1-times greater hazard of conception than cows with incidence of disease. No significant association between calving interval, dry period, parity of dam, and sex and weight of calves with days open was observed...

..19). It is recommended to conduct further epidemiologic studies to determine cow-level prevalence and risk factors for infection, and to evaluate the economic consequences of the MAP infection in the region...

..The present survey provides baseline data for the future monitoring of this potentially important parasitic disease in the region...

..135, df=3, and P=0.028), and RBC (chi(2)=10.586, df=3, and P=0.014). These findings could indicate the possible protective effect of concurrent presence of GSTM1 and GSTT1 enzymes on the hematopoietic system of filling station workers...

..The correlation between poor management of large poultry flocks and increasing the risk of contamination was more likely due to the recontamination of cooked poultry/undercooking or cross-contamination of other ready-to-eat foods...

..These results could form the basis of an assessment of trends in condemnations in poultry slaughterhouse and should prove useful to the poultry industry as a baseline data for future comparison...

..To determine trends in calving ages and calving interval as measures of reproductive performance in Iranian Holsteins in Fars province, southern Iran during 2000-2005...

..47, 1.76 and 2.10% in 1999-2000 to 0.69, 0.34 and 0.25% in 2003-2004, respectively. Drought climatic conditions in conjunction with a greater awareness among farmers could be responsible factors...

..Number of courses of chemotherapy was considered as time, in the analysis. Kaplan-Meier analysis revealed that offspring of unrelated marriages had poorer response to chemotherapy (log rank statistic=5.10, df=1, P=0.023)...

..In conclusion, IB vaccine can be one of the candidate risk factors for enhancing the virulence of low pathogenic H9N2 virus in the fields...

..46). There was significant interaction between inbreeding and time (p=0.034). Offspring of consanguineous marriages showed lower weight gain in comparison with those of unrelated marriages during 3-12 months after birth...

..01). The combined use of these APPs (whilst aware of their conditional interdependence) may not provide any additional diagnostic information than can be obtained using either SAA or Hp alone...

..Overall, due to detection of sub-clinical changes in hepatic test in gasoline station workers, exposure limitation and administrating safety device are recommended...

..Finally, there was a significant seasonal variation for burns, with most burns occurring in winter months...