Preparation of agalactia vaccine in fermentor
نویسندگان
چکیده مقاله:
Mycoplasma agalactia was cultured in PPLO broth medium supplemented with sterilized normal horse serum in fermentor. Cultivation process continued at 37 ºC under aerobic conditions and growth was terminated after 26 hours cultured period with 2.2×109 Mycoplasma per ml. Samples were taken at different stages of growth. Culture was inactivated with 0.04 %v/v formaldehyde and the vaccine was adjuvanted with saponin with final concentration of 1/1000 w/v. Results indicated that the yield of Mycoplasma was higher than the vaccine produced in large flasks using the same culture media. The produced vaccine in the fermentor was safe in guinea pig, sheep and goat according to OIE instructions. Based on the present findings, Mycoplasma agalatia can easily grow in fermentor for the purpose of vaccine production instead of its conventional production in large flasks.
منابع مشابه
preparation of agalactia vaccine in fermentor
mycoplasma agalactia was cultured in pplo broth medium supplemented with sterilized normal horse serum in fermentor. cultivation process continued at 37 ºc under aerobic conditions and growth was terminated after 26 hours cultured period with 2.2×109 mycoplasma per ml. samples were taken at different stages of growth. culture was inactivated with 0.04 %v/v formaldehyde and the vaccine was adjuv...
متن کاملDetermination of Antibody Response against Inactivated Agalactia Vaccine in Small Ruminants
An inactivated agalactia vaccine was prepared with Mycoplasma agalactiae in fermenter. The culture was inactivated and subsequently adjuvanted with aluminum hydroxide gel. Four sheep and four goats were immunized with the experimental vaccine. Two doses of 1ml of vaccine were administered three weeks interval. Monthly, blood samples were taken from the vaccinated animals up to the fifth month...
متن کاملPreparation of concentrated blackleg vaccine
Blackleg in cattle has been recognized since 1938 in Iran that mostly affects cattle in enzootic farm. Main object of this study was to prepare and formulate a concentrated potent vaccine for immunization of cattle against blackleg in Iran. Experimental concentrated blackleg vaccine was prepared according to the method described by FAO. The medium (Modified medium for production of experiment...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ذخیره در منابع من قبلا به منابع من ذحیره شده{@ msg_add @}
عنوان ژورنال
دوره 62 شماره 1
صفحات 45- 48
تاریخ انتشار 2007-04-01
با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023