Results 81 to 90 of about 1,478,797 (154)

Statistical evaluation of modalities for diagnosis of Anaplasmosis in dairy cattle

Indian Journal of Animal Sciences
Anaplasmosis is an important tick borne rickettsial disease affecting bovines. Disease diagnosis plays an important role in limiting the spread of infection because of persistence of its carrier state.
RAVINA, Y SINGH, J KAUR, R JHAMBH, G CHARAYA   +4 more
doaj   +1 more source

Serological testing of cattle experimentally infected with Mycoplasma mycoides subsp. mycoides Small Colony using four different tests reveals a variety of seroconversion patterns

BMC Veterinary Research, 2011
Background To study the specific antibody response to infection with Mycoplasma mycoides subsp. mycoides Small Colony (MmmSC), the agent of Contagious Bovine Pleuropneumonia (CBPP), we examined three panels of sera collected during three experimental ...
Schubert Evelyn, Sachse Konrad, Jores Jörg, Heller Martin   +3 more
doaj   +1 more source

Epidemiological and Comparative Diagnostic Study of Anaplasma Spp. Infection in Goats from North-Eastern Algeria

Folia Veterinaria, 2020
Anaplasmosis is an infectious disease affecting goats and other ruminants. Our goal was to estimate the prevalence of Anaplasma spp. infections, and to identify different tick species in goa ts along with their associated risk factors.
Reghaissia N., Dahmane A., Boularias G., Ghalmi F., Azzag N.   +4 more
doaj   +1 more source

Two nanobody-based immunoassays to differentiate antibodies against genotype 1 and 2 porcine reproductive and respiratory syndrome virus

Animal Diseases
Porcine reproductive and respiratory syndrome virus (PRRSV) infection causes significant economic loss to the global pig industry. Genotype 1 and 2 PRRSV (PRRSV-1 and -2) infections have been reported in China, Europe and America. For accurate prevention,
Xu Chen, Yueting Chang, Lu Zhang, Xinyu Zhao, Zhihan Li, Zhijie Zhang, Pinpin Ji, Qingyuan Liu, Jiakai Zhao, Jiahong Zhu, Baoyuan Liu, Xinjie Wang, Yani Sun, Qin Zhao   +13 more
doaj   +1 more source

A Competitive ELISA for Detection of Antibodies to the Group Antigen of Bluetongue Virus

, 1991
A competitive enzyme-linked immunosorbent assay (cELISA) was developed to detect antibodies to the group antigen of bluetongue virus (BTV). The epitope recognized by the BTV-specific monoclonal antibody was confirmed, by immunofluorescence staining of ...
G. M. Reddington, N. J. MacLachlan, J. J. Reddington   +2 more
core   +1 more source

Prevalence-dependent use of serological tests for diagnosing glanders in horses

BMC Veterinary Research, 2009
Background The internationally mandatory complement fixation test (CFT) for testing of equine sera for the absence of glanders has repeatedly led to discrepant results. Not only do "false positive" sera pose a problem for the diagnostician and the animal
Scholz Holger C, Joseph Maria, Wernery Renate, Neubauer Heinrich, Zachariah Reena, Sprague Lisa D, Wernery Ulrich   +6 more
doaj   +1 more source

Development and validation of a recombinant-H5 hemagglutinin-based competitive ELISA for serodiagnosis of avian influenza A subtype H5 antibodies

, 2022
Hemagglutinin (HA) protein is a major antigen presenter within avian influenza viruses, which in turn triggers a substantial immunogenic response within the infected host.
Hochman, Orie
core  

Seroprevalence fo Anaplasma marginale in dairy cattle and, studies on the dynamics of natural infection of Holstein calves in Southern Brazil/
Soroprevalência de Anaplasma marginale em bovinos leiteiros e estudos sobre a dinâmica da infecção natural em bezerros holandeses no Sul do Brasil

Semina: Ciências Agrárias, 2001
Sera of 708 animals (cows, heifers and calves) from 13 dairy herds in the Londrina region of Paraná, Brazil, were tested for antibodies to Anaplasma marginale by a competitive ELISA assay (cELISA). Ten 2 to 20 days old Holstein calves, from one of the 13
Flora S. Kano, Eidi Yoshihara, Marilda Carlos Vidotto, Odilon Vidotto, Gisele Maria de Andrade, Carlos Henrique S. Amaral   +5 more
doaj   +1 more source

Development and Evaluation of a Recombinant Antigen, Monoclonal Antibody-Based Competitive ELISA for Heartwater Serodiagnosis

, 1997
Cowdria ruminantium is the etiologic agent of heartwater, a tick-transmitted foreign animal disease with considerable potential for entrance into the USA.
Jonathan B. Katz, Jacqueline E. Dawson, Emanuel Camus, Ricarda Mondry, Dominique Martinez, Rick DeWald   +5 more
core   +1 more source

Development of a competitive ELISA for NS3 antibodies as DIVA test accompanying the novel Disabled Infectious Single Animal (DISA) vaccine for bluetongue

, 2015
Recently, we have developed a novel vaccine for Bluetongue named BT Disabled Infectious Single Animal (DISA) vaccine. Due to the lack of non-essential NS3/NS3a protein, BT DISA vaccine is a replicating vaccine, but without the inherent risks of live ...
van Gennip, H.G.P., Daus, F.J., Gennip, H.G.P., van, Feenstra, F., van Rijn, P.A., Tacken, M.G.J., Rijn, P.A., van   +6 more
core   +1 more source