Results 131 to 140 of about 2,073 (157)
Some of the next articles are maybe not open access.
Veterinary Microbiology, 2008
A commercially available (cELISA) kit for diagnosing Anaplasma marginale infection in cattle was validated for diagnosing A ovis infection in sheep using the bovine serum controls as supplied by the manufacturer (BcELISA) and sheep serum controls from pathogen-free sheep (OcELISA). True positives were identified using two previously established assays,
Timothy Lysyk +2 more
exaly +3 more sources
A commercially available (cELISA) kit for diagnosing Anaplasma marginale infection in cattle was validated for diagnosing A ovis infection in sheep using the bovine serum controls as supplied by the manufacturer (BcELISA) and sheep serum controls from pathogen-free sheep (OcELISA). True positives were identified using two previously established assays,
Timothy Lysyk +2 more
exaly +3 more sources
The Journal of Immunology, 2020
Abstract Infections by Zika virus (ZIKV), a member of the Flavivirus genus, can be diagnosed by virus isolation, detection of virus RNA or by serological methods for detecting ZIKV immunoglobulin M antibodies (IgM), a marker of recent infections, and immunoglobulin G antibodies (IgG), a marker of past infections. In some cases, where IgM
David Katz +8 more
openaire +1 more source
Abstract Infections by Zika virus (ZIKV), a member of the Flavivirus genus, can be diagnosed by virus isolation, detection of virus RNA or by serological methods for detecting ZIKV immunoglobulin M antibodies (IgM), a marker of recent infections, and immunoglobulin G antibodies (IgG), a marker of past infections. In some cases, where IgM
David Katz +8 more
openaire +1 more source
Journal of Environmental Monitoring, 2008
The aim of this study was to develop a specific and highly sensitive method able to detect very low concentrations of Francisella tularensis in soil samples by real-time PCR (qPCR) with SYBR Green I. tul4 gene, which encodes the 17-kDa protein (TUL4) in F. tularensis strains, was amplified using a LightCycler (LC) device.
Ricela, Sellek +8 more
openaire +2 more sources
The aim of this study was to develop a specific and highly sensitive method able to detect very low concentrations of Francisella tularensis in soil samples by real-time PCR (qPCR) with SYBR Green I. tul4 gene, which encodes the 17-kDa protein (TUL4) in F. tularensis strains, was amplified using a LightCycler (LC) device.
Ricela, Sellek +8 more
openaire +2 more sources
Preventive Veterinary Medicine, 2006
A commercially available competitive enzyme-linked immunosorbent assay (cELISA, VMRD) was validated for the detection of Neospora caninum antibodies in the serum of dogs, using as a reference test an indirect fluorescent antibody test (IFAT, Fuller). A partial verification approach was used. A total of 618 dogs were screened with cELISA and a subset of
Gioia Capelli +2 more
exaly +4 more sources
A commercially available competitive enzyme-linked immunosorbent assay (cELISA, VMRD) was validated for the detection of Neospora caninum antibodies in the serum of dogs, using as a reference test an indirect fluorescent antibody test (IFAT, Fuller). A partial verification approach was used. A total of 618 dogs were screened with cELISA and a subset of
Gioia Capelli +2 more
exaly +4 more sources
IAC/cELISA detection of monensin elimination from chicken tissues, following oral therapeutic dosing
Food Additives and Contaminants, 1997A specific screening technique was developed for detecting and quantifying the antibiotic, monensin (Mon), present at residue levels in chicken tissues. Mon was extracted from chicken tissues by enzymic hydrolysis, followed by immunoaffinity chromatography (IAC) and quantitative assessment by chemiluminescent ELISA (cELISA).
M A, Godfrey, M F, Luckey, P, Kwasowski
openaire +2 more sources
Journal of Immunological Methods, 2003
The fluorescence polarisation assay (FPA) is a recently described test for the serological diagnosis of Brucella infection. It has many methodological advantages over older, more established tests and can be performed in a fraction of the time. To validate the FPA, serum samples from 146 confirmed (by culture) Brucella-infected cattle were tested in ...
A P Macmillan
exaly +3 more sources
The fluorescence polarisation assay (FPA) is a recently described test for the serological diagnosis of Brucella infection. It has many methodological advantages over older, more established tests and can be performed in a fraction of the time. To validate the FPA, serum samples from 146 confirmed (by culture) Brucella-infected cattle were tested in ...
A P Macmillan
exaly +3 more sources
Journal of Cellular Physiology, 2016
During monolayer expansion, a necessary step in autologous chondrocyte implantation, human articular chondrocytes (HAC) dedifferentiate and lose their capacity to produce stable hyaline cartilage. Determining HAC potency and learning how to trigger their redifferentiation would improve cell‐based cartilage regeneration therapies.
Diaz-Romero J +3 more
openaire +3 more sources
During monolayer expansion, a necessary step in autologous chondrocyte implantation, human articular chondrocytes (HAC) dedifferentiate and lose their capacity to produce stable hyaline cartilage. Determining HAC potency and learning how to trigger their redifferentiation would improve cell‐based cartilage regeneration therapies.
Diaz-Romero J +3 more
openaire +3 more sources
Veterinary Record, 2016
The purpose of this study was to further evaluate and validate two commercially available equine arteritis virus (EAV) competitive ELISAs (original and enhanced cELISAs) using archived equine sera from experimentally inoculated animals and field sera submitted for laboratory diagnosis. First, the original and subsequently enhanced cELISAs were compared
Udeni Balasuriya
exaly +3 more sources
The purpose of this study was to further evaluate and validate two commercially available equine arteritis virus (EAV) competitive ELISAs (original and enhanced cELISAs) using archived equine sera from experimentally inoculated animals and field sera submitted for laboratory diagnosis. First, the original and subsequently enhanced cELISAs were compared
Udeni Balasuriya
exaly +3 more sources
Schweizer Archiv fur Tierheilkunde, 2003
The present study gives an overview over the seroprevalence of ovine enzootic abortion in Switzerland. 639 sheep flocks out of eight cantons in Switzerland were examined by a competitive enzyme linked immunosorbent assay (cELISA) for antibodies against Chlamydophila abortus (Chlamydia psittaci serotype 1), the agent causing ovine enzootic abortion. The
N, Borel +5 more
openaire +2 more sources
The present study gives an overview over the seroprevalence of ovine enzootic abortion in Switzerland. 639 sheep flocks out of eight cantons in Switzerland were examined by a competitive enzyme linked immunosorbent assay (cELISA) for antibodies against Chlamydophila abortus (Chlamydia psittaci serotype 1), the agent causing ovine enzootic abortion. The
N, Borel +5 more
openaire +2 more sources