رضا کسروی
[ 1 ] - Relationship between in vitro susceptibility of bovine subclinical mastitis isolates and bacteriological outcome of intramammary treatment with cefquinome
The objective of the present study was to determine whether there was an association between the in vitro antimicrobial susceptibility test results of subclinical mastitis pathogens and bacteriological outcomes of intramammary treatments using cefquinome. A total of 110 intramammary pathogens from 51 cows were assessed in this study. Most intramammary infections were due to coagulase-negative s...
[ 2 ] - Relationship between in vitroantimicrobial sensitivity of bovine subclinical mastitis isolates and treatment outcome in lactating dairy cows
The objective of the present study was to determine whether there was an association between the in vitroantimicrobial sensitivity test results of subclinical mastitis pathogensand bacteriological cure following intramammary treatment using a combination of nafcillin, penicillin, and streptomycin (NPS). Eighty-six intramammary pathogens from 43 cows were examined inthis study. Most intramammary...
[ 3 ] - تخمین میانگین ملی تعداد سلولهای سوماتیک شیر وافت تولید ناشی از ورم پستان تحت بالینی در گله های شیری صنعتی ایران
U sing the database of the Animal Breeding Center ofIran and based on the eligible test-day data from 78969 cows in five provinces: Tehran (with 44129 cows), Ghazvin (6668), Zanjan (1767), Isfahan (7572), Khorasan-e-Razavi (14521) and others (4312) the averages of 426850 ± 966840 and 473860 ± 605330 cells/ml of milk somatic cell count (SCC) was calculated for individual cows and herds respectiv...
[ 4 ] - گزارش یک مورد عجیب‌الخلقه بی‌قلب بدون سر(هولوآکاردیوس آسفالوس) در گوسفند
چکیده گزارش یک مورد عجیب الخلقه بی قلب بدون سر(هولوآکاردیوس آسفالوس) در گوسفند. متعاقب عمل سزارین در میشی سخت‌زا، یک بره نر زنده و طبیعی و یک عجیب الخلقه که از نظر فنوتیپی نر بود، خارج گردید. براساس بررسی‌های ریخت شناسی و کالبد گشایی، عجیب الخلقه از نوع بی قلب بدون سر(هولوآکاردیوس آسفالوس) تشخیص داده شد.
نویسندگان همکار