نتایج جستجو برای: flock level risk factors

تعداد نتایج: 2641362  

Journal: :iranian journal of public health 0
ammal metwally 1. community medicine research department, national research center , cairo, egypt. amira mohsen 1. community medicine research department, national research center , cairo, egypt. rehan saleh 1. community medicine research department, national research center , cairo, egypt. walaa foaud 1. community medicine research department, national research center , cairo, egypt. nihad ibrahim 1. community medicine research department, national research center , cairo, egypt. thanaa rabaah 1. community medicine research department, national research center , cairo, egypt.

the aim of this study was to identify and prioritize the risky behaviors and explore the newly emerging pi related to egyptian habits that may lead to hcv transmission.from january 2011 until january 2012, a case control study matched on socio demographic factors was conducted comparing 540 hepatitis c patients and their contacts who were hcv serologically negative (102 subjects). they were ran...

Journal: :Preventive veterinary medicine 2008
M T Guerin S W Martin J Reiersen O Berke S A McEwen V Fridriksdóttir J-R Bisaillon R Lowman

Our objective was to identify temperature-related risk factors associated with the colonization of broiler-chicken flocks with Campylobacter spp. in Iceland, with an underlying assumption that at minimum ambient temperatures, flies (Musca domestica) play a role in the epidemiology and seasonality of Campylobacter. At slaughter, pooled caecal samples were obtained from 792 flocks that hatched be...

Journal: :Journal of the South African Veterinary Association 2006
E Z Mushi M G Binta R G Chabo K Itebeng

This study examined flock size and management, level of internal and external parasite burden and seroprevalence of antibodies to poultry pathogens in indigenous chickens in Bokaa village, Kgatleng district, Botswana. The mean flock size was 22.6 +/- 6.85 with a range of 11-34. The mean body weights of cocks and hens were 2.28 +/- 0.56 kg and 1.70 +/- 0.38 kg, respectively. Housing and commerci...

Ali Samizadeh Esmaeil Samizadeh Shahla Khosravi Soheila Dabiran

Introduction: Andropause is a common clinical entity of advanced age, with a decline in androgen levels in males. Many of the signs of male aging are results of this condition with significant decline in their quality of life and adverse effects on multiple organ systems function. Androgen Deficiency of the Aging Male (ADAM) questionnaire is one of the most applied screening tools for androgen ...

Journal: :Veterinary world 2015
I Samanta S N Joardar D Ganguli P K Das U Sarkar

AIM On the basis of identified source of major bacterial infections at four agro-climatic zones in West Bengal the cost-effective biosecurity strategy was formulated for backyard poultry farmers. The aim of the present study was to assess the adoption. So, the study was aimed to detect the adoption level of the formulated biosecurity strategy to mitigate the Salmonella and Escherichia coliweek ...

Journal: :Integrative Food, Nutrition and Metabolism 2017

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