Results 21 to 30 of about 51,176 (231)

Investigation of Nickle Nanoclusters Properties by Density Functional Theory [PDF]

International Journal of New Chemistry, 2018
Clusters play important role for understanding and transferring microscopic to macroscopic properties.Geometric and electron properties of Small nickel clusters up to the tetramer has been investigated by Density Functional Theory (DFT).
Aram Ghaempanah, Darioush Sharafie
doaj   +1 more source

Bovine tuberculosis history as a risk factor for recurrence in English cattle herds experiencing a breakdown. [PDF]

Vet Rec
Abstract Background Bovine tuberculosis (TB) threatens cattle farming in England. Supplementing tuberculin skin testing with the interferon‐gamma blood test during TB incident (breakdown) management can enhance diagnostic sensitivity. We aimed to identify herds at greater risk of recurrence depending on their recent TB history to inform targeted ...
Duncan D, Brouwer A, de la Rua-Domenech R, Avigad R, Parry J, Brunton L.   +5 more
europepmc   +2 more sources

Is bovine density and ownership associated with human tuberculosis in India?

PLoS ONE, 2023
Zoonotic tuberculosis in humans is caused by infection with bacteria of the Mycobacterium tuberculosis complex acquired from animals, most commonly cattle.
Katriina Willgert, Susie da Silva, Ruoran Li, Premanshu Dandapat, Maroudam Veerasami, Hindol Maity, Mohan Papanna, Sreenidhi Srinivasan, James L. N. Wood, Vivek Kapur, Andrew J. K. Conlan   +10 more
doaj   +2 more sources

Tracing cross species transmission of Mycobacterium bovis at the wildlife/livestock interface in South Africa

BMC Microbiology, 2020
Background Bovine tuberculosis (bTB) affects cattle and wildlife in South Africa with the African buffalo (Syncerus caffer) as the principal maintenance host. The presence of a wildlife maintenance host at the wildlife/livestock interface acting as spill-
Petronillah R. Sichewo, Tiny M. Hlokwe, Eric M. C. Etter, Anita L. Michel   +3 more
doaj   +1 more source

Prevalence and risk factors for infection of bovine tuberculosis in indigenous cattle in the Serengeti ecosystem, Tanzania. [PDF]

, 2013
BACKGROUND: Bovine tuberculosis (bTB) is a chronic debilitating disease and is a cause of morbidity and mortality in livestock, wildlife and humans. This study estimated the prevalence and risk factors associated with bovine tuberculosis transmission in ...
Matee, Mecky I., Helden, P., Godfrey-Faussett, P, Kibiki, Gibson S, Mbugi, E. V., Esron D Karimuribo, Anita L Michel, Godfrey-Faussett, Peter, Michel, Anita L, Kendall, S, Godfrey-Faussett, P., Kazwala, R R, Mbugi, Erasto V., Julius D Keyyu, Michel, Anita Luise, Kazwala, Rudovick R, Karimuribo, E D, Kendall, Sharon, Sharon Kendall, Katale, Bugwesa Z., Mbugi, E V, Karimuribo, Esron D., Kendall, Sharon L., Katale, B. Z., Rudovick R Kazwala, Michel, A. L., van Helden, Paul, Kibiki, Gibson S., Keyyu, Julius D, Katale, Bugwesa Z, Kendall, S., Karimuribo, Esron D, Michel, A L, Michel, Anita L., Kazwala, R. R., Mecky I Matee, Kazwala, Rudovick R., Kibiki, G S, Matee, M I, Keyyu, J D, Matee, Mecky I, Mbugi, Erasto V, Matee, M., van Helden, P, Keyyu, J. D., Bugwesa Z Katale, Paul van Helden, Van Helden, Paul David, Erasto V Mbugi, Kibiki, G. S., Katale, B Z, Keyyu, Julius D., Gibson S Kibiki, Peter Godfrey-Faussett, Karimuribo, E. D.   +54 more
core   +1 more source

Evaluation of the performance of the IFN-γ release assay in bovine tuberculosis free herds from five European countries

Veterinary Research, 2023
The diagnostic methods for granting and maintenance of the official tuberculosis-free (OTF) status and for intra-Community movement of cattle are the tuberculin skin tests (single or comparative) and the interferon-γ (IFN-γ) release assay (IGRA). However,
Alberto Gomez-Buendia, Beatriz Romero, Javier Bezos, José Luis Saez, Ivonne Archetti, Maria Lodovica Pacciarini, Maria Laura Boschiroli, Sébastien Girard, Emanuela Gutu, Florica Barbuceanu, Ourania Karaoulani, Athanasia Stournara, Lucia de Juan, Julio Alvarez   +13 more
doaj   +1 more source

Bovine tuberculosis and brucellosis prevalence in cattle from selected milk cooperatives in Arsi zone, Oromia region, Ethiopia [PDF]

, 2013
Bovine tuberculosis (BTB) and bovine brucellosis are two important milk-borne zoonoses that have been shown to be prevalent to various degrees in Ethiopian cattle.
Sourou, Sabi Yao, Aseffa, Abraham, Wubete, Alehegne, Guerne-Bleich, Emmanuelle, Zinsstag, Jakob, Abera, Birhanu, Young, Douglas, Tschopp, Rea   +7 more
core   +1 more source

Detection of native interferon-γ in nyala (Tragelaphus angasii): Towards diagnosing tuberculosis

Onderstepoort Journal of Veterinary Research, 2019
Mycobacterium bovis is the main cause of tuberculosis in wildlife. In South Africa, African buffaloes (Syncerus caffer) are a wildlife maintenance host while a number of other species are considered spillover hosts.
Lezaan Roux, Alicia J. McCall, Anita L. Michel   +2 more
doaj   +1 more source

Risk factors for bovine Tuberculosis at the national level in Great Britain [PDF]

, 2012
<p><b>Background:</b> The continuing expansion of high incidence areas of bovine Tuberculosis (bTB) in Great Britain (GB) raises a number of questions concerning the determinants of infection at the herd level that are driving spread of
Paul R Bessell, Orton, R., Kao, R., Kao, Rowland R, Rowland R Kao, Orton, Richard, Bessell, Paul R, Richard Orton, Bessell, P., Mike R Hutchings, Hutchings, Mike R, Piran C L White, White, Piran C L   +12 more
core   +1 more source

Non-tuberculous Mycobacterium species causing mycobacteriosis in farmed aquatic animals of South Africa

BMC Microbiology, 2018
Background Mycobacteriosis caused by non-tuberculous mycobacteria (NTM), is among the most chronic diseases of aquatic animals. In addition, fish mycobacteriosis has substantial economic consequences especially in the aquaculture and fisheries industry ...
Nomakorinte Gcebe, Anita L. Michel, Tiny Motlatso Hlokwe   +2 more
doaj   +1 more source