Containment and conversion: Urban livelihoods and the circulation of value amid South Africa's avian influenza outbreak

por COUSINS, THOMAS, PENTECOST, MICHELLE, VAN HELDEN, LESLEY
Publicado 2022

One world, one health: Humans, animals and the environment are inextricably linked—a fact that needs to be remembered and exploited in our modern approach to health

por van Helden, Paul D, van Helden, Lesley S, Hoal, Eileen G
Publicado 2013

The prevalence of antibodies to Toxoplasma gondii in sheep in the Western Cape, South Africa

por Hammond-Aryee, Kenneth, van Helden, Lesley S., van Helden, Paul D.
Publicado 2015

An entry risk assessment of African horse sickness virus into the controlled area of South Africa through the legal movement of equids

por Grewar, John D., Kotze, Johann L., Parker, Beverly J., van Helden, Lesley S., Weyer, Camilla T.
Publicado 2021

Paratuberculosis in a domestic dog in South Africa

por Miller, Michele A., Davey, Sewellyn C., van Helden, Lesley S., Kettner, Frank, Weltan, Sandy M., Last, Rick, Grewar, John D., Botha, Louise, van Helden, Paul D.
Publicado 2017

Human surveillance and phylogeny of highly pathogenic avian influenza A(H5N8) during an outbreak in poultry in South Africa, 2017

por Valley‐Omar, Ziyaad, Cloete, Alicia, Pieterse, Reneé, Walaza, Sibongile, Salie‐Bassier, Yusrah, Smith, Mikhail, Govender, Nevashan, Seleka, Mpho, Hellferscee, Orienka, Mtshali, Phillip Senzo, Allam, Mushal, Ismail, Arshad, Anthony, Tasneem, Seutloali, Michelle, McCarthy, Kerrigan, van Helden, Lesley, Cohen, Cheryl, Treurnicht, Florette Kathleen
Publicado 2020