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Zerai Woldehiwet

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TOP 3
Gideon Dauda Mshelia; Jibrilla Dahiru Amin; GO Egwu; Zerai Woldehiwet; Richard Donald Murray
The prevalence of bovine venereal campylobacteriosis in cattle herds in the Lake Chad basin of Nigeria.
R J Thomas; Richard J Birtles; A D Radford; Zerai Woldehiwet
Recurrent bacteraemia in sheep infected persistently with Anaplasma phagocytophilum.
Zerai Woldehiwet; CA Yavari
Evaluation of an indirect enzyme-linked immunosorbent assay (ELISA) for the detection of antibodies against Anaplasma phagocytophilum in sheep.

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2012: Gideon Dauda Mshelia; Jibrilla Dahiru Amin; GO Egwu; Zerai Woldehiwet; Richard Donald Murray
The prevalence of bovine venereal campylobacteriosis in cattle herds in the Lake Chad basin of Nigeria.
Tropical animal health and production 2012;44(7):1487-9.
2012: R J Thomas; Richard J Birtles; A D Radford; Zerai Woldehiwet
Recurrent bacteraemia in sheep infected persistently with Anaplasma phagocytophilum.
Journal of comparative pathology 2012;147(2-3):360-7.
2012: Zerai Woldehiwet; CA Yavari
Evaluation of an indirect enzyme-linked immunosorbent assay (ELISA) for the detection of antibodies against Anaplasma phagocytophilum in sheep.
Journal of comparative pathology 2012;146(2-3):116-21.
2011: A L Bhutto; Richard D Murray; Zerai Woldehiwet
The effect of dry cow therapy and internal teat-sealant on intra-mammary infections during subsequent lactation.
Research in veterinary science 2011;90(2):316-20.
2011: Erasmia Sidiropoulou; Magdalini Sachana; John Flaskos; Wayne Harris; Alan Jeffrey Hargreaves; Zerai Woldehiwet
Fipronil interferes with the differentiation of mouse N2a neuroblastoma cells.
Toxicology letters 2011;201(1):86-91.
2010: G D Mshelia; J D Amin; Zerai Woldehiwet; R D Murray; G O Egwu
Epidemiology of bovine venereal campylobacteriosis: geographic distribution and recent advances in molecular diagnostic techniques.
Reproduction in domestic animals = Zuchthygiene 2010;45(5):e221-30.
2010: Zerai Woldehiwet
In-vitro studies on the susceptibility of ovine strains of Anaplasma phagocytophilum to antimicrobial agents and to immune serum.
Journal of comparative pathology 2010;143(2-3):94-100.
2010: Gideon D Mshelia; Jibrilla D Amin; Godwin O Egwu; CA Yavari; Richard D Murray; Zerai Woldehiwet
Detection of antibodies specific to Campylobacter fetus subsp. venerealis in the vaginal mucus of Nigerian breeding cows.
Veterinaria italiana 2010;46(3):337-44.
2010: Zerai Woldehiwet
The natural history of Anaplasma phagocytophilum.
Veterinary parasitology 2010;167(2-4):108-22.
2010: Abdul L Bhutto; Richard D Murray; Zerai Woldehiwet
Udder shape and teat-end lesions as potential risk factors for high somatic cell counts and intra-mammary infections in dairy cows.
Veterinary journal (London, England : 1997) 2010;183(1):63-7.
2009: Kevin J Bown; Xavier Lambin; Nicholas H Ogden; Michael Begon; Gill Telford; Zerai Woldehiwet; Richard J Birtles
Delineating Anaplasma phagocytophilum ecotypes in coexisting, discrete enzootic cycles.
Emerging infectious diseases 2009;15(12):1948-54.
2009: E Sidiropoulou; Magdalini Sachana; John Flaskos; Wayne Harris; Alan Jeffrey Hargreaves; Zerai Woldehiwet
Diazinon oxon interferes with differentiation of rat C6 glioma cells.
Toxicology in vitro : an international journal published in association with BIBRA 2009;23(8):1548-52.
2009: Erasmia Sidiropoulou; Magdalini Sachana; John Flaskos; Wayne Harris; Alan Jeffrey Hargreaves; Zerai Woldehiwet
Diazinon oxon affects the differentiation of mouse N2a neuroblastoma cells.
Archives of toxicology 2009;83(4):373-80.
2008: Kevin J Bown; Xavier Lambin; G R Telford; Nicholas H Ogden; Sandra Telfer; Zerai Woldehiwet; Richard J Birtles
Relative importance of Ixodes ricinus and Ixodes trianguliceps as vectors for Anaplasma phagocytophilum and Babesia microti in field vole (Microtus agrestis) populations.
Applied and environmental microbiology 2008;74(23):7118-25.
2008: Georgia A F Ladbury; Snorre Stuen; Rachael Thomas; Kevin J Bown; Zerai Woldehiwet; Erik G Granquist; Karin Bergström; Richard J Birtles
Dynamic transmission of numerous Anaplasma phagocytophilum genotypes among lambs in an infected sheep flock in an area of anaplasmosis endemicity.
Journal of clinical microbiology 2008;46(5):1686-91.
2008: J Singh; Richard D Murray; G Mshelia; Zerai Woldehiwet
The immune status of the bovine uterus during the peripartum period.
Veterinary journal (London, England : 1997) 2008;175(3):301-9.
2008: Zerai Woldehiwet
Immune evasion and immunosuppression by Anaplasma phagocytophilum, the causative agent of tick-borne fever of ruminants and human granulocytic anaplasmosis.
Veterinary journal (London, England : 1997) 2008;175(1):37-44.
2007: Kevin J Bown; Xavier Lambin; Nicholas H Ogden; Miroslav Petrovec; Susan E Shaw; Zerai Woldehiwet; Richard J Birtles
High-resolution genetic fingerprinting of European strains of Anaplasma phagocytophilum by use of multilocus variable-number tandem-repeat analysis.
Journal of clinical microbiology 2007;45(6):1771-6.
2006: Zerai Woldehiwet
Anaplasma phagocytophilum in ruminants in Europe.
Annals of the New York Academy of Sciences 2006;1078():446-60.
2006: Zerai Woldehiwet
Vaccines against chlamydial infections--a complex but effective strategy for disease control.
Veterinary journal (London, England : 1997) 2006;171(2):200-3.
2006: Kevin J Bown; Michael Begon; Malcolm Bennett; Richard J Birtles; Sarah Burthe; Xavier Lambin; Sandra Telfer; Zerai Woldehiwet; Nicholas H Ogden
Sympatric Ixodes trianguliceps and Ixodes ricinus ticks feeding on field voles (Microtus agrestis): potential for increased risk of Anaplasma phagocytophilum in the United Kingdom?
Vector borne and zoonotic diseases (Larchmont, N.Y.) 2006;6(4):404-10.
2006: Snorre Stuen; A N J Casey; Zerai Woldehiwet; Nigel P French; Nicholas H Ogden
Detection by the polymerase chain reaction of Anaplasma phagocytophilum in tissues of persistently infected sheep.
Journal of comparative pathology 2006;134(1):101-4.
2005: Zerai Woldehiwet; BK Horrocks
Antigenicity of ovine strains of Anaplasma phagocytophilum grown in tick cells and ovine granulocytes.
Journal of comparative pathology 2005;132(4):322-8.
2005: Zerai Woldehiwet
Clinical laboratory advances in the detection of rabies virus.
Clinica chimica acta; international journal of clinical chemistry 2005;351(1-2):49-63.
2004: Quan Lin; Yasuko Rikihisa; Robert F Massung; Zerai Woldehiwet; Richard C Falco
Polymorphism and transcription at the p44-1/p44-18 genomic locus in Anaplasma phagocytophilum strains from diverse geographic regions.
Infection and immunity 2004;72(10):5574-81.
2004: Zerai Woldehiwet
Q fever (coxiellosis): epidemiology and pathogenesis.
Research in veterinary science 2004;77(2):93-100.
2004: Zerai Woldehiwet
Actinobacillus suis abortion: a possible cause for concern in pigs.
Veterinary journal (London, England : 1997) 2004;168(2):116-7.
2004: Quan Lin; Yasuko Rikihisa; Suleyman Felek; Xueqi Wang; Robert F Massung; Zerai Woldehiwet
Anaplasma phagocytophilum has a functional msp2 gene that is distinct from p44.
Infection and immunity 2004;72(7):3883-9.
2004: A N J Casey; Richard J Birtles; A D Radford; Kevin J Bown; Nigel P French; Zerai Woldehiwet; Nicholas H Ogden
Groupings of highly similar major surface protein (p44)-encoding paralogues: a potential index of genetic diversity amongst isolates of Anaplasma phagocytophilum.
Microbiology (Reading, England) 2004;150(Pt 3):727-34.
2003: Zerai Woldehiwet; Helena Scaife; C Anthony Hart; Steven W Edwards
Purification of ovine neutrophils and eosinophils: Anaplasma phagocytophilum affects neutrophil density.
Journal of comparative pathology 2003;128(4):277-82.
2003: Nicholas H Ogden; A N J Casey; Zerai Woldehiwet; Nigel P French
Transmission of Anaplasma phagocytophilum to Ixodes ricinus ticks from sheep in the acute and post-acute phases of infection.
Infection and immunity 2003;71(4):2071-8.
2003: Helena Scaife; Zerai Woldehiwet; C Anthony Hart; Steven W Edwards
Anaplasma phagocytophilum reduces neutrophil apoptosis in vivo.
Infection and immunity 2003;71(4):1995-2001.
2003: Kevin J Bown; Michael Begon; Malcolm Bennett; Zerai Woldehiwet; Nicholas H Ogden
Seasonal dynamics of Anaplasma phagocytophila in a rodent-tick (Ixodes trianguliceps) system, United Kingdom.
Emerging infectious diseases 2003;9(1):63-70.
2002: Zerai Woldehiwet; BK Horrocks; Helena Scaife; G Ross; U G Munderloh; Kevin J Bown; Steven W Edwards; C Anthony Hart
Cultivation of an ovine strain of Ehrlichia phagocytophila in tick cell cultures.
Journal of comparative pathology 2002;127(2-3):142-9.
2002: Zerai Woldehiwet
Rabies: recent developments.
Research in veterinary science 2002;73(1):17-25.
2002: Nicholas H Ogden; A N J Case; C H Lawrie; Nigel P French; Zerai Woldehiwet; S D Carter
IgG responses to salivary gland extract of Ixodes ricinus ticks vary inversely with resistance in naturally exposed sheep.
Medical and veterinary entomology 2002;16(2):186-92.
2002: HI Gokce; Zerai Woldehiwet
Production of tumour necrosis factor-alpha (TNF-alpha) and reactive nitrogen intermediates by ovine peripheral blood leucocytes stimulated by Ehrlichia (Cytoecetes) phagocytophila.
Journal of comparative pathology 2002;126(2-3):202-11.
2002: Nicholas H Ogden; A N J Casey; Nigel P French; Kevin J Bown; J D W Adams; Zerai Woldehiwet
Natural Ehrlichia phagocytophila transmission coefficients from sheep 'carriers' to Ixodes ricinus ticks vary with the numbers of feeding ticks.
Parasitology 2002;124(Pt 2):127-36.
2002: Nicholas H Ogden; A N J Casey; Nigel P French; J D W Adams; Zerai Woldehiwet
Field evidence for density-dependent facilitation amongst Ixodes ricinus ticks feeding on sheep.
Parasitology 2002;124(Pt 2):117-25.
2002: Nicholas H Ogden; A N J Casey; Nigel P French; Zerai Woldehiwet
A review of studies on the transmission of Anaplasma phagocytophilum from sheep: implications for the force of infection in endemic cycles.
Experimental & applied acarology 2002;28(1-4):195-202.
2001: GS Dhaliwal; Richard D Murray; Zerai Woldehiwet
Some aspects of immunology of the bovine uterus related to treatments for endometritis.
Animal reproduction science 2001;67(3-4):135-52.
1999: HI Gokce; Zerai Woldehiwet
Ehrlichia (Cytoecetes) phagocytophila predisposes to severe contagious ecthyma (Orf ) in lambs.
Journal of comparative pathology 1999;121(3):227-40.
1999: HI Gokce; Zerai Woldehiwet
Lymphocyte responses to mitogens and rickettsial antigens in sheep experimentally infected with Ehrlichia (Cytoecetes) phagocytophila.
Veterinary parasitology 1999;83(1):55-64.
1999: HI Gokce; G Ross; Zerai Woldehiwet
Inhibition of phagosome-lysosome fusion in ovine polymorphonuclear leucocytes by Ehrlichia (Cytoecetes) phagocytophila.
Journal of comparative pathology 1999;120(4):369-81.
1999: HI Gokce; Zerai Woldehiwet
Differential haematological effects of tick-borne fever in sheep and goats.
Zentralblatt für Veterinärmedizin. Reihe B. Journal of veterinary medicine. Series B 1999;46(2):105-15.
1999: HI Gokce; Zerai Woldehiwet
The effects of Ehrlichia (Cytoecetes) phagocytophila on the clinical chemistry of sheep and goats.
Zentralblatt für Veterinärmedizin. Reihe B. Journal of veterinary medicine. Series B 1999;46(2):93-103.
1999: T Stas; F T Jordan; Zerai Woldehiwet
Experimental infection of chickens with Campylobacter jejuni: strains differ in their capacity to colonize the intestine.
Avian pathology : journal of the W.V.P.A 1999;28(1):61-4.
1999: I Keles; A K Sharma; Zerai Woldehiwet; Richard D Murray
The effects of bovine respiratory syncytial on normal ovine lymphocyte responses to mitogens or antigens in vitro.
Comparative immunology, microbiology and infectious diseases 1999;22(1):1-13.
1998: Nicholas H Ogden; Kevin J Bown; BK Horrocks; Zerai Woldehiwet; M Bennett
Granulocytic Ehrlichia infection in ixodid ticks and mammals in woodlands and uplands of the U.K.
Medical and veterinary entomology 1998;12(4):423-9.
1998: I Keles; Zerai Woldehiwet; Richard D Murray
Vaccination with glutaraldehyde-fixed bovine respiratory syncytial virus (BRSV)-infected cells stimulates a better immune response in lambs than vaccination with heat-inactivated cell-free BRSV.
Vaccine 1998;16(11-12):1172-8.
1998: Nicholas H Ogden; Zerai Woldehiwet; C Anthony Hart
Granulocytic ehrlichiosis: an emerging or rediscovered tick-borne disease?
Journal of medical microbiology 1998;47(6):475-82.
1998: I Keles; Zerai Woldehiwet; Richard D Murray
The effects of bovine respiratory syncytial virus on the phagocytic and antigen-presenting capacity of peripheral blood monocytes and monocytic cell lines derived from lambs and calves.
Journal of comparative pathology 1998;118(4):347-57.
1998: I Keles; Zerai Woldehiwet; Richard D Murray
In-vitro studies on mechanisms of immunosuppression associated with bovine respiratory syncytial virus.
Journal of comparative pathology 1998;118(4):337-45.
1998: I Keles; Zerai Woldehiwet; Richard D Murray
The effects of virus-specific antibodies on the replication of bovine respiratory syncytial virus in vitro and on clinical disease and immune responses in lambs.
Veterinary immunology and immunopathology 1998;62(3):221-34.
1998: I Keles; Zerai Woldehiwet; Richard D Murray
Replication of bovine respiratory syncytial virus in bovine and ovine peripheral blood lymphocytes and monocytes and monocytic cell lines.
Veterinary microbiology 1998;61(4):237-48.
1996: A K Sharma; Zerai Woldehiwet; K Walrevens; J Letteson
Immune responses of lambs to the fusion (F) glycoprotein of bovine respiratory syncytial virus expressed on insect cells infected with a recombinant baculovirus.
Vaccine 1996;14(8):773-9.
1996: Salah Azwai; Stuart D Carter; Zerai Woldehiwet
Immunoglobulins of camel (Camelus dromedarius) colostrum.
Journal of comparative pathology 1996;114(3):273-82.
1996: A K Sharma; Zerai Woldehiwet
Antigens of bovine respiratory syncytial virus in peripheral blood lymphocytes of experimentally infected lambs.
Veterinary immunology and immunopathology 1996;50(1-2):93-104.
1996: A K Sharma; Zerai Woldehiwet
Cell-mediated immune responses of lambs to experimental infection with bovine respiratory syncytial virus.
Veterinary immunology and immunopathology 1996;50(1-2):79-91.
1996: A K Sharma; Zerai Woldehiwet
Replication of bovine respiratory syncytial virus in ovine peripheral blood lymphocytes and monocytes in vitro.
Veterinary microbiology 1996;48(1-2):125-34.
1996: Salah Azwai; Stuart D Carter; Zerai Woldehiwet; U Wernery
Serology of Orthopoxvirus cameli infection in dromedary camels: analysis by ELISA and western blotting.
Comparative immunology, microbiology and infectious diseases 1996;19(1):65-78.
1995: Salah Azwai; Stuart D Carter; Zerai Woldehiwet
Immune responses of the camel (Camelus dromedarius) to contagious ecthyma (Orf) virus infection.
Veterinary microbiology 1995;47(1-2):119-31.
1995: A K Sharma; Zerai Woldehiwet
Cell-mediated immune responses of lambs to challenge with bovine respiratory syncytial virus.
Clinical and experimental immunology 1995;101(2):288-94.
1995: Salah Azwai; Stuart D Carter; Zerai Woldehiwet
Monoclonal antibodies against camel (Camelus dromedarius) IgG, IgM and light chains.
Veterinary immunology and immunopathology 1995;45(1-2):175-84.
1994: Zerai Woldehiwet; A A Hussin
Distribution of Border disease virus antigen in lymphocyte subpopulations in the peripheral blood of experimentally infected lambs.
Veterinary immunology and immunopathology 1994;43(4):389-400.
1994: Zerai Woldehiwet; A A Hussin
Border disease virus antigens in lymphocyte subpopulations in the peripheral blood of persistently infected sheep.
Veterinary immunology and immunopathology 1994;42(2):127-35.
1994: Zerai Woldehiwet; A A Hussin
Cytotoxic T cell responses in lambs experimentally infected with Border disease virus.
Veterinary immunology and immunopathology 1994;41(3-4):201-9.
1994: A A Hussin; Zerai Woldehiwet
Lymphocyte responses to viral antigens and phytohaemagglutinin in persistently viraemic sheep and lambs experimentally infected with Border disease virus.
Veterinary microbiology 1994;39(1-2):89-95.
1994: A A Hussin; Zerai Woldehiwet
Effects of experimental infection with border disease virus on lymphocyte subpopulations in the peripheral blood of lambs.
Research in veterinary science 1994;56(2):201-7.
1994: A A Hussin; Zerai Woldehiwet
Replication of border disease virus in ovine lymphocytes and monocytes in vitro.
Research in veterinary science 1994;56(2):193-200.
1993: Zerai Woldehiwet; C Dare; Stuart D Carter
The effects of tick-borne fever on the susceptibility of ovine polymorphonuclear cells to P. haemolytica cytotoxin.
Journal of comparative pathology 1993;109(3):303-7.
1993: Salah Azwai; Stuart D Carter; Zerai Woldehiwet
The isolation and characterization of camel (Camelus dromedarius) immunoglobulin classes and subclasses.
Journal of comparative pathology 1993;109(2):187-95.
1992: R Sharma; Zerai Woldehiwet
Class-specific antibodies to bovine respiratory syncytial virus in experimentally infected lambs.
Epidemiology and infection 1992;108(1):135-45.
1992: R Sharma; Zerai Woldehiwet
Reinfection of lambs with bovine respiratory syncytial virus.
Research in veterinary science 1992;52(1):72-7.
1992: Zerai Woldehiwet; R Sharma
Evidence of immunosuppression by bovine respiratory syncytial virus.
Scandinavian journal of immunology. Supplement 1992;11():75-80.
1991: Zerai Woldehiwet; Stuart D Carter; C Dare
Purification of Cytoecetes phagocytophila, the causative agent of tick-borne fever, from infected ovine blood.
Journal of comparative pathology 1991;105(4):431-8.
1991: R Sharma; Zerai Woldehiwet
Immune responses of lambs experimentally infected with bovine respiratory syncytial virus and Pasteurella haemolytica.
Journal of comparative pathology 1991;105(2):157-66.
1991: R Sharma; Zerai Woldehiwet
Cytotoxic T cell responses in lambs experimentally infected with bovine respiratory syncytial virus.
Veterinary immunology and immunopathology 1991;28(3-4):237-46.
1991: Zerai Woldehiwet
Lymphocyte subpopulations in peripheral blood of sheep experimentally infected with tick-borne fever.
Research in veterinary science 1991;51(1):40-3.
1991: R Sharma; Zerai Woldehiwet
Lymphocyte subpopulations in peripheral blood of lambs experimentally infected with Pasteurella haemolytica.
Veterinary microbiology 1991;27(2):159-68.
1991: R Sharma; Zerai Woldehiwet
Depression of lymphocyte responses to phytohaemagglutinin in lambs experimentally infected with bovine respiratory syncytial virus.
Research in veterinary science 1991;50(2):152-6.
1991: Zerai Woldehiwet; P F Nettleton
Progeny of sheep persistently infected with border disease virus.
Archives of virology. Supplementum 1991;3():267-71.
1990: R Sharma; Zerai Woldehiwet
Increased susceptibility to Pasteurella haemolytica in lambs infected with bovine respiratory syncytial virus.
Journal of comparative pathology 1990;103(4):411-20.
1990: Zerai Woldehiwet; mamache bakir; TIMOTHY ROWAN
Effects of age, environmental temperature and relative humidity on the colonization of the nose and trachea of calves by Mycoplasma spp.
The British veterinary journal 1990;146(5):419-24.
1990: Zerai Woldehiwet; TIMOTHY ROWAN
In vitro replication of Bovid herpesvirus-1 in macrophages derived from peripheral blood leucocytes of calves.
Journal of comparative pathology 1990;103(2):183-9.
1990: R Sharma; Zerai Woldehiwet
Pathogenesis of bovine respiratory syncytial virus in experimentally infected lambs.
Veterinary microbiology 1990;23(1-4):267-72.
1990: Zerai Woldehiwet; mamache bakir; TIMOTHY ROWAN
The effects of age, environmental temperature and relative humidity on the bacterial flora of the upper respiratory tract in calves.
The British veterinary journal 1990;146(3):211-8.
1990: R Sharma; Zerai Woldehiwet; D G Spiller; H M Warenius
Lymphocyte subpopulations in peripheral blood of lambs experimentally infected with bovine respiratory syncytial virus.
Veterinary immunology and immunopathology 1990;24(4):383-91.
1990: Zerai Woldehiwet; R Sharma
Alterations in lymphocyte subpopulations in peripheral blood of sheep persistently infected with border disease virus.
Veterinary microbiology 1990;22(2-3):153-60.
1990: Zerai Woldehiwet; TIMOTHY ROWAN
Some observations on the effects of age of calves on the phagocytosis and killing of Staphylococcus aureus by polymorphonuclear leucocytes.
The British veterinary journal 1990;146(2):165-70.
1988: Zerai Woldehiwet; TIMOTHY ROWAN
Effects of environmental temperature, relative humidity and vaccination on Pasteurella haemolytica in lungs of mice.
Journal of comparative pathology 1988;98(4):433-9.
1987: Zerai Woldehiwet
Depression of lymphocyte response to mitogens in sheep infected with tick-borne fever.
Journal of comparative pathology 1987;97(6):637-43.
1987: Zerai Woldehiwet
The effects of tick-borne fever on some functions of polymorphonuclear cells of sheep.
Journal of comparative pathology 1987;97(4):481-5.