Production of specific pathogen free eggs. I. SPF chicken houses.
نویسندگان
چکیده
منابع مشابه
Determination Growth Parameters in Different Popullation of Specific Pathogen Free (SPF)Rainbow TroutBrood Stocksnc(orhynchus mykiss)
This study aimed to compare growth indices and production of rainbow trout breeders (Oncorhynchus mykiss) without any specific pathogens in various populations at the Fishery Research Center of Coldwater-Tonekabon. The project's implementation included collecting Pre-breeders were done in selected rainbow trout breeding centers (based on the approval of the Iranian Fisheries Organization and th...
متن کاملAnalysis by high throughput sequencing of Specific Pathogen Free eggs.
Specific Pathogen Free (SPF) embryonated eggs are used for the production of many veterinary and human vaccines. We have used High Throughput Sequencing to screen allantoic fluids and embryos for the presence of encapsidated viral genomes and viral transcripts, respectively. SPF eggs from two different producers were tested. We evidenced sequences corresponding to known endogenous retroviruses ...
متن کاملSurvey of endogenous virus and TVB* receptor status of commercial chicken stocks supplying specific-pathogen-free eggs.
Endogenous avian leukosis virus (ALVE) and the ALVE receptor (TVB*S1) status of six commercial chicken lines supplying specific-pathogen-free eggs were analyzed. All commercial chicken lines are certified free of the avian leukosis virus (ALV) by screening for expression of the p27 protein using the standard enzyme-linked immunosorbent assay. The commercial chicken lines A, E, and F contained r...
متن کاملEstablishment of specific pathogen-free (SPF) rat colonies using gnotobiotic techniques.
Gnotobiotic Wistar rats were produced using gnotobiotic techniques, which were established in the production of a SPF mouse colony, in order to establish a barrier-sustained colony. One strain of Escherichia coli, 28 strains of Bacteriodaceae (B-strains), three strains of Lactobacillus (L-strains) and a chloroform-treated fecal suspension (CHF, Clostridium mixture) were prepared from convention...
متن کاملIntroduction of some serum, immunity and blood indices as health indicators in rainbow trout (Oncorhynchus mykiss) brood stock of specific pathogen free fish (SPF)
In this study has been attempted to evaluate some hematological, serological and immunological indices to determine the baseline for determining the health of SPF brood stock. For this purpose, during three sampling stages, before, simultaneously and after breeding time, the blood samples were collected from brood stock fish at the SPF center in the Cold water fisheries research Center (Tonekab...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese poultry science
سال: 1985
ISSN: 0029-0254
DOI: 10.2141/jpsa.22.226