[PDF] Top 20 Isolation and genetic stability of an infectious bronchitis virus strain (IBV)
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Isolation and genetic stability of an infectious bronchitis virus strain (IBV)
... start of 2013, 18-day-old chicks belonging to a single batch of 36,000 breeding hens, located in the state of Minas Gerais, Brazil, presented clinical signs such as sneezing, uricosis, and 12% ... See full document
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Development and application of a Saccharomyces cerevisiae-expressed nucleocapsid protein-based enzyme-linked immunosorbent assay for detection of antibodies against infectious bronchitis virus
... 3⬘) and P2a (3⬘AAGTTCATTCTCTCCTAGAGC5⬘), which were designed according to the nucleotide sequence of M41 IBV (GenBank accession number ...Calif.) and transformed into TOP10F⬘ Escherichia ... See full document
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HISTORY OF INFECTIOUS BRONCHITIS VARIANTS
... Results of challenge studies and field work have shown that vaccination with a bivalent vaccine containing the Mass and Ark strains (Gelb et ...level of cross-protection against certain ... See full document
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DISFUNÇÃO MITOCONDRIAL DE MACRÓFAGOS INFECTADOS COM O VÍRUS DA BRONQUITE INFECCIOSA DAS GALINHAS E SOROPREVALÊNCIA EM AVES NÃO VACINADAS
... play an important role in mediating innate immune responses induced by the Infectious Bronchitis Virus (IBV) and are protagonists in the connection between these responses and ... See full document
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Increased expression of Interleukin-6 related to nephritis in chickens challenged with an Avian infectious bronchitis virus variant
... found an accumulation of inflammatory cells around the tubular epithelial cells stained for antigen detection by ...induction of chemokines molecules and adhesion due to increased amount ... See full document
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Detection of infectious bronchitis virus and specific anti-viral antibodies using a concanavalin A-Sandwich-ELISA
... IBV strain per bird and the second group remains non-infected as control ...inoculation and 5 days post- infection (PI), and thereafter at intervals of 2 weeks up to 63 days ...Positive ... See full document
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Infectious Bronchitis Virus: Dominance of ArkDPI- type Strains in the United States Broiler Industry During the Last Decade
... 90% of chicken meat is produced in the southeastern states, and most egg production resides in the eastern half of the country and ...most infectious bronchitis (IB) virus ... See full document
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Infectious Bronchitis Virus: Detection and Vaccine Strain Differentiation by Semi-nested RT-PCR
... detection of IBV, followed by the discrimination of H120 vaccine strain from other IBV strains, including the M41 strain, which is genetic and antigenically closely related to ... See full document
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Molecular Epidemiology and Evolution of Avian Infectious Bronchitis Virus
... South and Southeast Brazil between 1988 and ...RT-PCR and were analyzed by restriction length polymorphism (RFLP) of the entire S1 ...sequences of the 5'- part of the S1 gene ... See full document
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Biological stability of a strain of Cowpea severe mosaic virus over 20 years
... is an important crop of the traditional agriculture system in the Northeast of ...20 virus species and Cowpea severe mosaic virus (CPSMV) is one of the most important ... See full document
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Acanthamoeba polyphaga mimivirus stability in environmental and clinical substrates: implications for virus detection and isolation.
... diverse and abundant and are present in countless ...viruses of the Megavirales order have emerged as a fascinating research topic for virologists around the ...evidence of their ubiquity ... See full document
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Analysis of Structure and Abrasion Resistance of the Metal Composite Based on an Intermetallic FeAl Phase with VC and TiC Precipitates
... amounts of carbon are added, the resultant material will be high- aluminium cast iron for application at high temperatures, to mention ...advantages of high-aluminium cast iron, it has not found wider ... See full document
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Yield adaptability and stability of semi-erect cowpea genotypes in the Northeast region of Brazil by REMLBLUP
... soil and climatic conditions of the Northeast region of ...selecting and developing cultivars with high yield, stability, and adaptability for this region is necessary due to the ... See full document
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Selection of shrimp breeders free of white spot syndrome and infectious hypodermal and hematopoietic necrosis
... presence of viral pathogens in the shrimp farms, dead and live shrimp were randomly collected in shrimp farms 1, 2, 3, and ...larvae, and 45 shrimps were collected in four different grow-out ... See full document
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Infectious Bronchitis in Brazilian Chickens: Current Data and Observations of Field Service Personnel
... The Infectious Bronchitis virus of chickens was detected in Brazil in a very conventional ...professor of the discipline of infectious diseases in School of ... See full document
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PARTIAL VP1 SEQUENCING OF BRAZILIAN INFECTIOUS BURSAL DISEASE VIRUS STRAINS
... disease virus (IBDV) is classified according to the antigenicity and virulence into classical virulent (cv), very virulent (vv), and antigenic variant ...established and is associated to the ... See full document
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MATERIALS AND METHODS Bacterial strain isolation and cultivation
... extracts of the Bacillus pumillus ...recovery of 15 000 units of the restriction enzyme from 2 liters of ...bulk of which were removed by phosphocellulose ...absence of changes ... See full document
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Isolation of an aryloxyphenoxy propanoate (AOPP) herbicide-degrading strain Rhodococcus ruber JPL-2 and the cloning of a novel carboxylesterase gene (feh)
... step of the metabolism of AOPP herbicides involves the breakdown of the carboxylic acid ester ...bond. Strain JPL-2 hydrolyzed FE to FA and ethanol, although the latter was not ... See full document
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Single strain isolation method for cell culture-adapted hepatitis C virus by end-point dilution and infection.
... amount of FFU. On sequence analysis of this cell culture- adapted virus, 3 amino acid mutations (T416N at E2, K1122R at NS3 and L2525F at NS5B) were ...assessment of JFH- 1 constructs ... See full document
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Diverse Uses of Feathers with Emphasis on Diagnosis of Avian Viral Infections and Vaccine Virus Monitoring
... tips of experimentally infected chickens by PCR (Davidson et ...feathers and lymphoid organs indicated that DNA from feathers is an excellent source for the detection of ...represent ... See full document
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