Research Article Bovine brucellosis vaccine strain S19 detected in calves before vaccination
نویسندگان
چکیده
منابع مشابه
Development of a multiplex polymerase chain reaction assay for differentiation of field strain isolates and vaccine strains S19 and RB51 of Brucella in Iran
Bovine brucellosis is a zoonotic disease distributed worldwide and characterized by abortion and reducedfertility in cows. Since brucellosis eradication programme in Iran uses vaccination, test, slaughter andquarantine as control measures, it is essential to distinguish vaccine strains from strains that cause infectionsamong vaccinated cattle herds. We developed and evaluated a multiplex polyme...
متن کاملExperiences in Mexico of the vaccination in bovines and goats, with Brucella abortus RB51 strain
The control of brucellosis in Mexico since the 70's until 1998 was performed using cattle vaccination with S19 strain of Brucella abortus as a key tool. The use of strain RB51 was approved since 1998 and vaccination with strain S19 was gradually decreased until fully waived. The strain S19 was used again from 2005 and now both vaccines are applied equally to prevent brucellosis in Mexican cattl...
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With the goal of providing an additional tool for controlling bovine brucellosis in Brazil and evaluating the full calf dose in adult cattle, the efficacy of the rough Brucella abortus strain RB51 vaccine was tested in heifers. Thirty-three females of approximately 24 months of age were divided in two groups: one group (n=20) received the RB51 vaccine and the other group (n=13) were used as non...
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G1P[8] rotaviruses are responsible for the majority of human rotavirus infections worldwide. The effect of universal mass vaccination with rotavirus vaccines on circulating G1P[8] rotaviruses is still poorly understood. Therefore we analyzed the complete genomes of the RotarixTM vaccine strain, and 70 G1P[8] rotaviruses, detected between 1999 and 2010 in Belgium (36 before and 34 after vaccine ...
متن کاملdevelopment of a multiplex polymerase chain reaction assay for differentiation of field strain isolates and vaccine strains s19 and rb51 of brucella in iran
bovine brucellosis is a zoonotic disease distributed worldwide and characterized by abortion and reducedfertility in cows. since brucellosis eradication programme in iran uses vaccination, test, slaughter andquarantine as control measures, it is essential to distinguish vaccine strains from strains that cause infectionsamong vaccinated cattle herds. we developed and evaluated a multiplex polyme...
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ژورنال
عنوان ژورنال: Genetics and Molecular Research
سال: 2020
ISSN: 1676-5680
DOI: 10.4238/gmr18659