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Items: 45


Comparison of Two Rift Valley Fever Serological Tests in Cameroonian Cattle Populations Using a Bayesian Latent Class Approach.

de Bronsvoort BMC, Bagninbom JM, Ndip L, Kelly RF, Handel I, Tanya VN, Morgan KL, Ngu Ngwa V, Mazeri S, Nfon C.

Front Vet Sci. 2019 Aug 14;6:258. doi: 10.3389/fvets.2019.00258. eCollection 2019.


Characterizing Livestock Markets, Primary Diseases, and Key Management Practices Along the Livestock Supply Chain in Cameroon.

Motta P, Porphyre T, Handel IG, Hamman SM, Ngu Ngwa V, Tanya VN, Morgan KL, Bronsvoort BMC.

Front Vet Sci. 2019 Apr 10;6:101. doi: 10.3389/fvets.2019.00101. eCollection 2019.


The evolution and phylodynamics of serotype A and SAT2 foot-and-mouth disease viruses in endemic regions of Africa.

Lycett S, Tanya VN, Hall M, King DP, Mazeri S, Mioulet V, Knowles NJ, Wadsworth J, Bachanek-Bankowska K, Ngu Ngwa V, Morgan KL, Bronsvoort BMC.

Sci Rep. 2019 Apr 4;9(1):5614. doi: 10.1038/s41598-019-41995-4.


Association of Fasciola gigantica Co-infection With Bovine Tuberculosis Infection and Diagnosis in a Naturally Infected Cattle Population in Africa.

Kelly RF, Callaby R, Egbe NF, Williams DJL, Victor NN, Tanya VN, Sander M, Ndip L, Ngandolo R, Morgan KL, Handel IG, Mazeri S, Muwonge A, de C Bronsvoort BM.

Front Vet Sci. 2018 Sep 6;5:214. doi: 10.3389/fvets.2018.00214. eCollection 2018.


Cattle transhumance and agropastoral nomadic herding practices in Central Cameroon.

Motta P, Porphyre T, Hamman SM, Morgan KL, Ngwa VN, Tanya VN, Raizman E, Handel IG, Bronsvoort BM.

BMC Vet Res. 2018 Jul 3;14(1):214. doi: 10.1186/s12917-018-1515-z.


Drivers of Live Cattle Price in the Livestock Trading System of Central Cameroon.

Motta P, Handel IG, Rydevik G, Hamman SM, Ngwa VN, Tanya VN, Morgan KL, Bronsvoort BMD, Porphyre T.

Front Vet Sci. 2018 Jan 17;4:244. doi: 10.3389/fvets.2017.00244. eCollection 2017.


Lipid profiling of the filarial nematodes Onchocerca volvulus, Onchocerca ochengi and Litomosoides sigmodontis reveals the accumulation of nematode-specific ether phospholipids in the host.

Wewer V, Makepeace BL, Tanya VN, Peisker H, Pfarr K, Hoerauf A, Dörmann P.

Int J Parasitol. 2017 Dec;47(14):903-912. doi: 10.1016/j.ijpara.2017.06.001. Epub 2017 Jul 23.


25 Years of the Onchocerca ochengi Model.

Makepeace BL, Tanya VN.

Trends Parasitol. 2016 Dec;32(12):966-978. doi: 10.1016/ Epub 2016 Sep 21. Review.


Redefining the "carrier" state for foot-and-mouth disease from the dynamics of virus persistence in endemically affected cattle populations.

Bronsvoort BMD, Handel IG, Nfon CK, Sørensen KJ, Malirat V, Bergmann I, Tanya VN, Morgan KL.

Sci Rep. 2016 Jul 6;6:29059. doi: 10.1038/srep29059.


Stage-specific Proteomes from Onchocerca ochengi, Sister Species of the Human River Blindness Parasite, Uncover Adaptations to a Nodular Lifestyle.

Armstrong SD, Xia D, Bah GS, Krishna R, Ngangyung HF, LaCourse EJ, McSorley HJ, Kengne-Ouafo JA, Chounna-Ndongmo PW, Wanji S, Enyong PA, Taylor DW, Blaxter ML, Wastling JM, Tanya VN, Makepeace BL.

Mol Cell Proteomics. 2016 Aug;15(8):2554-75. doi: 10.1074/mcp.M115.055640. Epub 2016 May 25.


Immunotherapy with mutated onchocystatin fails to enhance the efficacy of a sub-lethal oxytetracycline regimen against Onchocerca ochengi.

Bah GS, Tanya VN, Makepeace BL.

Vet Parasitol. 2015 Aug 15;212(1-2):25-34. doi: 10.1016/j.vetpar.2015.06.005. Epub 2015 Jun 12.


Extracellular Onchocerca-derived small RNAs in host nodules and blood.

Quintana JF, Makepeace BL, Babayan SA, Ivens A, Pfarr KM, Blaxter M, Debrah A, Wanji S, Ngangyung HF, Bah GS, Tanya VN, Taylor DW, Hoerauf A, Buck AH.

Parasit Vectors. 2015 Jan 27;8:58. doi: 10.1186/s13071-015-0656-1.


Accuracy of herdsmen reporting versus serologic testing for estimating foot-and-mouth disease prevalence.

Morgan KL, Handel IG, Tanya VN, Hamman SM, Nfon C, Bergman IE, Malirat V, Sorensen KJ, de C Bronsvoort BM.

Emerg Infect Dis. 2014 Dec;20(12):2048-54. doi: 10.3201/eid2012.140931.


Palaeosymbiosis revealed by genomic fossils of Wolbachia in a strongyloidean nematode.

Koutsovoulos G, Makepeace B, Tanya VN, Blaxter M.

PLoS Genet. 2014 Jun 5;10(6):e1004397. doi: 10.1371/journal.pgen.1004397. eCollection 2014 Jun.


Efficacy of three-week oxytetracycline or rifampin monotherapy compared with a combination regimen against the filarial nematode Onchocerca ochengi.

Bah GS, Ward EL, Srivastava A, Trees AJ, Tanya VN, Makepeace BL.

Antimicrob Agents Chemother. 2014;58(2):801-10. doi: 10.1128/AAC.01995-13. Epub 2013 Nov 18.


Risk factor analysis for antibodies to Brucella, Leptospira and C. burnetii among cattle in the Adamawa Region of Cameroon: a cross-sectional study.

Mazeri S, Scolamacchia F, Handel IG, Morgan KL, Tanya VN, Bronsvoort BM.

Trop Anim Health Prod. 2013 Feb;45(2):617-23. doi: 10.1007/s11250-012-0268-0. Epub 2012 Nov 3.


Analysis of gene expression from the Wolbachia genome of a filarial nematode supports both metabolic and defensive roles within the symbiosis.

Darby AC, Armstrong SD, Bah GS, Kaur G, Hughes MA, Kay SM, Koldkjær P, Rainbow L, Radford AD, Blaxter ML, Tanya VN, Trees AJ, Cordaux R, Wastling JM, Makepeace BL.

Genome Res. 2012 Dec;22(12):2467-77. doi: 10.1101/gr.138420.112. Epub 2012 Aug 23.


Seroepidemiology of bovine viral diarrhoea virus (BVDV) in the Adamawa Region of Cameroon and use of the SPOT test to identify herds with PI calves.

Handel IG, Willoughby K, Land F, Koterwas B, Morgan KL, Tanya VN, Bronsvoort BM.

PLoS One. 2011;6(7):e21620. doi: 10.1371/journal.pone.0021620. Epub 2011 Jul 6.


A worm's best friend: recruitment of neutrophils by Wolbachia confounds eosinophil degranulation against the filarial nematode Onchocerca ochengi.

Hansen RD, Trees AJ, Bah GS, Hetzel U, Martin C, Bain O, Tanya VN, Makepeace BL.

Proc Biol Sci. 2011 Aug 7;278(1716):2293-302. doi: 10.1098/rspb.2010.2367. Epub 2010 Dec 22.


Onchocerca armillata contains the endosymbiotic bacterium Wolbachia and elicits a limited inflammatory response.

Neary JM, Trees AJ, Ekale DD, Tanya VN, Hetzel U, Makepeace BL.

Vet Parasitol. 2010 Dec 15;174(3-4):267-76. doi: 10.1016/j.vetpar.2010.08.031. Epub 2010 Sep 17.


Serological patterns of brucellosis, leptospirosis and Q fever in Bos indicus cattle in Cameroon.

Scolamacchia F, Handel IG, Fèvre EM, Morgan KL, Tanya VN, Bronsvoort BM.

PLoS One. 2010 Jan 21;5(1):e8623. doi: 10.1371/journal.pone.0008623.


Immunisation with a multivalent, subunit vaccine reduces patent infection in a natural bovine model of onchocerciasis during intense field exposure.

Makepeace BL, Jensen SA, Laney SJ, Nfon CK, Njongmeta LM, Tanya VN, Williams SA, Bianco AE, Trees AJ.

PLoS Negl Trop Dis. 2009 Nov 10;3(11):e544. doi: 10.1371/journal.pntd.0000544.


Comparison of a flow assay for brucellosis antibodies with the reference cELISA test in West African Bos indicus.

Bronsvoort BM, Koterwas B, Land F, Handel IG, Tucker J, Morgan KL, Tanya VN, Abdoel TH, Smits HL.

PLoS One. 2009;4(4):e5221. doi: 10.1371/journal.pone.0005221. Epub 2009 Apr 20.


UMF-078: A modified flubendazole with potent macrofilaricidal activity against Onchocerca ochengi in African cattle.

Dec Bronsvoort BM, Makepeace BL, Renz A, Tanya VN, Fleckenstein L, Ekale D, Trees AJ.

Parasit Vectors. 2008 Jun 20;1(1):18. doi: 10.1186/1756-3305-1-18.


Of mice, cattle, and humans: the immunology and treatment of river blindness.

Allen JE, Adjei O, Bain O, Hoerauf A, Hoffmann WH, Makepeace BL, Schulz-Key H, Tanya VN, Trees AJ, Wanji S, Taylor DW.

PLoS Negl Trop Dis. 2008 Apr 30;2(4):e217. doi: 10.1371/journal.pntd.0000217. Review.


Lack of resistance after re-exposure of cattle cured of Onchocerca ochengi infection with oxytetracycline.

Nfon CK, Makepeace BL, Njongmeta LM, Tanya VN, Trees AJ.

Am J Trop Med Hyg. 2007 Jan;76(1):67-72.


Evaluation of three 3ABC ELISAs for foot-and-mouth disease non-structural antibodies using latent class analysis.

Bronsvoort BM, Toft N, Bergmann IE, Sørensen KJ, Anderson J, Malirat V, Tanya VN, Morgan KL.

BMC Vet Res. 2006 Oct 16;2:30.


Eosinophils contribute to killing of adult Onchocerca ochengi within onchocercomata following elimination of Wolbachia.

Nfon CK, Makepeace BL, Njongmeta LM, Tanya VN, Bain O, Trees AJ.

Microbes Infect. 2006 Oct;8(12-13):2698-705. Epub 2006 Aug 22.


Geographical and age-stratified distributions of foot-and-mouth disease virus-seropositive and probang-positive cattle herds in the Adamawa province of Cameroon.

de C Bronsvoort BM, Anderson J, Corteyn A, Hamblin P, Kitching RP, Nfon C, Tanya VN, Morgan KL.

Vet Rec. 2006 Sep 2;159(10):299-308.


In a bovine model of onchocerciasis, protective immunity exists naturally, is absent in drug-cured hosts, and is induced by vaccination.

Tchakouté VL, Graham SP, Jensen SA, Makepeace BL, Nfon CK, Njongmeta LM, Lustigman S, Enyong PA, Tanya VN, Bianco AE, Trees AJ.

Proc Natl Acad Sci U S A. 2006 Apr 11;103(15):5971-6. Epub 2006 Apr 3.


Antibiotic chemotherapy of onchocerciasis: in a bovine model, killing of adult parasites requires a sustained depletion of endosymbiotic bacteria (Wolbachia species).

Gilbert J, Nfon CK, Makepeace BL, Njongmeta LM, Hastings IM, Pfarr KM, Renz A, Tanya VN, Trees AJ.

J Infect Dis. 2005 Oct 15;192(8):1483-93. Epub 2005 Sep 14.


Risk factors for herdsman-reported foot-and-mouth disease in the Adamawa Province of Cameroon.

Bronsvoort BM, Nfon C, Hamman SM, Tanya VN, Kitching RP, Morgan KL.

Prev Vet Med. 2004 Dec 15;66(1-4):127-39.


Cattle protected from onchocerciasis by ivermectin are highly susceptible to infection after drug withdrawal.

Njongmeta LM, Nfon CK, Gilbert J, Makepeace BL, Tanya VN, Trees AJ.

Int J Parasitol. 2004 Aug;34(9):1069-74.


Molecular epidemiology of foot-and-mouth disease viruses in the Adamawa province of Cameroon.

Bronsvoort BM, Radford AD, Tanya VN, Nfon C, Kitching RP, Morgan KL.

J Clin Microbiol. 2004 May;42(5):2186-96.


Comparison of two 3ABC enzyme-linked immunosorbent assays for diagnosis of multiple-serotype foot-and-mouth disease in a cattle population in an area of endemicity.

Bronsvoort BM, Sørensen KJ, Anderson J, Corteyn A, Tanya VN, Kitching RP, Morgan KL.

J Clin Microbiol. 2004 May;42(5):2108-14.


Foot and mouth disease and livestock husbandry practices in the Adamawa Province of Cameroon.

Bronsvoort BM, Tanya VN, Kitching RP, Nfon C, Hamman SM, Morgan KL.

Trop Anim Health Prod. 2003 Dec;35(6):491-507.


Macrofilaricidal activity of tetracycline against the filarial nematode Onchocerca ochengi: elimination of Wolbachia precedes worm death and suggests a dependent relationship.

Langworthy NG, Renz A, Mackenstedt U, Henkle-Dührsen K, de Bronsvoort MB, Tanya VN, Donnelly MJ, Trees AJ.

Proc Biol Sci. 2000 Jun 7;267(1448):1063-9.


Animal models--Onchocerca ochengi and the development of chemotherapeutic and chemoprophylactic agents for onchocerciasis.

Trees AJ, Wood VL, Bronsvoort M, Renz A, Tanya VN.

Ann Trop Med Parasitol. 1998 Apr;92 Suppl 1:S175-9. No abstract available.


Susceptibility of the Namchi and Kapsiki cattle of Cameroon to trypanosome infection.

Achukwi MD, Tanya VN, Hill EW, Bradley DG, Meghen C, Sauveroche B, Banser JT, Ndoki JN.

Trop Anim Health Prod. 1997 Nov;29(4):219-26.


Viral haemagglutination of glutaraldehyde-fixed sheep erythrocytes.

Tanya VN, Scott GR.

Rev Elev Med Vet Pays Trop. 1994;47(3):283-4.


Vector competence parameters of Culicoides variipennis (Diptera: Ceratopogonidae) for bluetongue virus serotype 2.

Tanya VN, Greiner EC, Shroyer DA, Gibbs EP.

J Med Entomol. 1993 Jan;30(1):204-8.


Evaluation of Culicoides insignis (Diptera: Ceratopogonidae) as a vector of bluetongue virus.

Tanya VN, Greiner EC, Gibbs EP.

Vet Microbiol. 1992 Jul;32(1):1-14.


Foot-and-mouth disease in Cameroon.

Ekue NF, Tanya VN, Ndi C.

Trop Anim Health Prod. 1990 Feb;22(1):34-6. No abstract available.


Precipitin antibodies in natural fascioliasis.

Tanya VN, Ogunrinade AF.

Rev Elev Med Vet Pays Trop. 1984;37(1):26-9. No abstract available.


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