[PDF] Top 20 Molecular studies of the Brazilian infectious bronchitis virus isolates

... Avian infectious bronchitis virus (IBV) isolates have been widely characterized by reverse transcription followed by polymerase chain reaction and DNA ...comprising the complete and/or ... See full document

... The Infectious Bronchitis virus of chickens was detected in Brazil in a very conventional ...professor of the discipline of infectious diseases in School ... See full document

... However, the most conserved region was correlated with another possible functional ...retention of virulence. Studying more than 50 strains of IBDV of diverse years and localities, Le Noüen et ... See full document

... symptoms of shoot yellowing and stunting were observed in several potato fields in Minas Gerais and São Paulo States, these included cultivars Asterix, Mona Lisa, and ...field isolates were collected in ... See full document

... The molecular epidemiology of MRFV was pre- viously examined by performing a phylogenetic analysis of the coat protein gene of fourteen isolates collected from several ... See full document

... In the United States, more than 90% of chicken meat (broiler) production occurs in the southeastern states and most of the egg production resides in the eastern half of ... See full document

... that the use of vaccines with intermediate virulence to control the disease by the vv strains can be responsible for a partial immunosuppression and mild bursal ...Although the viral ... See full document

... lot of work to do. Brazilian research groups on IBV and IB, both in basic and applied fields, are at the same level of other groups worldwide, with promising results and ...many ... See full document

... that isolates AF198 and AF199 are LMV isolates, since their capsid protein gene sequences (deposited into the GenBank under the accession numbers AJ278855 and AJ278854, respectively) have ... See full document

... A Brazilian field isolate (IBV/Brazil/PR05) of avian infectious bronchitis virus (IBV), associated with development of nephritis in chickens, was previously genotyped as IBV ... See full document

... with the other two recent ZIKV isolates. The ZIKV ZV BR 2016/16288 showed one nonconservative point mutation at residue 26 of the N-terminal region of the NS4B protein ... See full document

... The Brazilian Amazon Region is a highly endemic area for hepatitis B virus ...regarding the genetic variability of the strains circulating in this geographical ...describe ... See full document

... Government of Brazil and Fundação de Amparo à Pesquisa do Estado de Minas Gerais ...(FAPEMIG). The authors thank Aurivan Soares (UFLA), Cristiane de Jesús Barbosa (Embrapa), Emí Lorenzeti (UFLA), Hermes ... See full document

... has the objective of developing comparative studies involving biological, serological and molecular characteristics of five CPSMV isolates obtained in the Northeast ... See full document

... Avian Infectious Laryngotracheitis, caused by Infectious Laryngotracheitis Virus (ILTV), has been reported for decades in Brazilian laying and broiler ...reports the application ... See full document

... IBDV isolates are widespread throughout the geographic regions analyzed ...However, the analysis of VP1 (Figs. 2 and 4a) showed that only the VP1-I viral lineage has been identified in ... See full document

... from the state of Espírito Santo is distantly related to subgroup ...I. The results sug- gest that ZYMV isolates may have been introduced into Brazil on at least three occasions, potentially ... See full document

... characterization of abortion or neurological disorders associated with strains of EHV-1 resulted in identification of differences between ...genotypes of EHV-1 have been identified, EHV-1B and ... See full document

... identification of subgenotypes IA and IB in this study corroborates previous studies done in other re- gions of the ...is the only South American country in which the circu- ... See full document

... The infectious bronchitis virus (IBV) is a coronavirus that causes a highly contagious disease in chickens and belongs to group III of the genus Coronavirus of the ... See full document