Organic Circulation and persistence of Foot – and – Mouth disease virus type O in guinea pig

نویسندگان

  • F. Jirani Department of FMD vaccine, Razi Vaccine & Serum Research Institute, Karaj, Iran
  • F. Talebloo Department of Pathology, Razi Vaccine & Serum Research Institute, Karaj, Iran
  • H. Isadi Department of FMD vaccine, Razi Vaccine & Serum Research Institute, Karaj, Iran
  • H. Mahravani Department of FMD vaccine, Razi Vaccine & Serum Research Institute, Karaj, Iran
  • M. Eslampanah Department of Pathology, Razi Vaccine & Serum Research Institute, Karaj, Iran
  • M. Sotudeh Department of FMD vaccine, Razi Vaccine & Serum Research Institute, Karaj, Iran
  • M.H. Hablolvarid Department of Pathology, Razi Vaccine & Serum Research Institute, Karaj, Iran
چکیده مقاله:

Since, the most susceptible laboratory animal to Foot–and–Mouth disease virus (FMDV) is guinea pig, and then one milliliter of FMDV type (O) concentrations of 106-106.5 TCID50was inoculated intradermally (ID) to 10 plantar surface of guinea pig (right side). Guinea pig adapted virus has been prepared after generalization phase, and then one milliliter of virus was inoculated intradermally to 30 guinea pigs in 5 groups (each consist of six). Samples from different organs including, heart, lung, liver, spleen, pancreas, tongue and plantar epithelium, retropharyngeal and inguinal lymph nodes were collected on days 2, 4, 14, 30, 60 post inoculation (PI) and kept in transport media and sent to FMD department of Ref lab. According to the results of this study, plantar epithelium and tongue as well as lung have been detected to be the original sites for virus survival. In addition, the highest rate of the presence of virus can be seen on 4 days and 14 days PI. By the way there was no sign of presence of the virus in any organs on days 30 and 60 PI.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

organic circulation and persistence of foot – and – mouth disease virus type o in guinea pig

since, the most susceptible laboratory animal to foot–and–mouth disease virus (fmdv) is guinea pig, and then one milliliter of fmdv type (o) concentrations of 106-106.5 tcid50was inoculated intradermally (id) to 10 plantar surface of guinea pig (right side). guinea pig adapted virus has been prepared after generalization phase, and then one milliliter of virus was inoculated intradermally to 30...

متن کامل

Evaluation of cytokine mRNA expression in vaccinated guinea pigs with foot-and-mouth disease type O inactivated vaccine

Foot-and-mouth disease (FMD) is a severely contagious viral disease that mainly affects cloven-hoofedlivestock and wildlife. This study quantifies the cytokines mRNA expression of vaccinated guinea pigs withFMD type O inactivated vaccine. Blood samples were collected from eight guinea pigs at 7 and 28 days after thefirst vaccination. Extracted mRNAs were reverse-transcribed into cDNA and analyz...

متن کامل

amino acid diversity of antigenic sites of iranian type o foot-and-mouth disease virus

foot-and-mouth disease (fmd) is a major cause of endemic outbreaks in livestock in iran. in this study, clinical field samples of foot-and-mouth disease virus were collected from an outbreak in khorasan razavi province during april and august of 2010, and subjected to indirect sandwich elisa and rt-pcr. the viral serotype circulating during the period was confirmed to be type o. the virus was t...

متن کامل

منابع 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 65  شماره 2

صفحات  67- 73

تاریخ انتشار 2010-11-01

با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023