| Poisonous plants of veterinary and human importance in southern Africa CJ Botha, ML Penrith Journal of ethnopharmacology 119 (3), 549-558, 2008 | 217 | 2008 |
| Use of ethnoveterinary medicinal plants in cattle by Setswana-speaking people in the Madikwe area of the North West Province of South Africa D Van der Merwe, GE Swan, CJ Botha Journal of the South African Veterinary Association 72 (4), 189-196, 2001 | 207 | 2001 |
| Plant poisonings and mycotoxicoses of livestock in Southern Africa. TS Kellerman, JAW Coetzer, TW Naudé, CJ Botha | 206 | 2005 |
| Risk factors for COVID-19-related in-hospital mortality in a high HIV and tuberculosis prevalence setting in South Africa: a cohort study W Jassat, C Cohen, S Tempia, M Masha, S Goldstein, T Kufa, ... The Lancet HIV 8 (9), e554-e567, 2021 | 187 | 2021 |
| Difference in mortality among individuals admitted to hospital with COVID-19 during the first and second waves in South Africa: a cohort study W Jassat, C Mudara, L Ozougwu, S Tempia, L Blumberg, MA Davies, ... The Lancet Global Health 9 (9), e1216-e1225, 2021 | 170 | 2021 |
| Zoonotic tuberculosis and brucellosis in Africa: neglected zoonoses or minor public-health issues? The outcomes of a multi-disciplinary workshop T Marcotty, F Matthys, J Godfroid, L Rigouts, G Ameni, N Gey van Pittius, ... Annals of Tropical Medicine & Parasitology 103 (5), 401-411, 2009 | 137 | 2009 |
| Diversity of cyanobacteria and cyanotoxins in Hartbeespoort Dam, South Africa A Ballot, M Sandvik, T Rundberget, CJ Botha, CO Miles Marine and Freshwater Research 65 (2), 175-189, 2013 | 87 | 2013 |
| Potential plant poisonings in dogs and cats in southern Africa CJ Botha, ML Penrith Journal of the South African Veterinary Association 80 (2), 63-74, 2009 | 82 | 2009 |
| Evaluation of the Gill Filament-Based EROD Assay in African Sharptooth Catfish (Clarias gariepinus) as a Monitoring Tool for Waterborne PAH-Type Contaminants R Mdegela, J Myburgh, D Correia, M Braathen, F Ejobi, C Botha, ... Ecotoxicology 15, 51-59, 2006 | 77 | 2006 |
| Indole− diterpenes and ergot alkaloids in Cynodon dactylon (bermuda grass) infected with Claviceps cynodontis from an outbreak of tremors in cattle S Uhlig, CJ Botha, T Vrålstad, E Rolén, CO Miles Journal of Agricultural and Food Chemistry 57 (23), 11112-11119, 2009 | 63 | 2009 |
| Cardiomyopathy in ostriches (Struthio camelus) due to avocado (Persea americana var. guatemalensis) intoxication ACE Burger, WP*, Naude, TW**, Van Rensburg, IBJ***, Botha, CJ & Pienaar Journal of the South African Veterinary Association 65 (3), 113-118, 1994 | 56 | 1994 |
| An outbreak of canine aflatoxicosis in Gauteng Province, South Africa LF Arnot, NM Duncan, CJ Botha, H Coetzer Journal of the South African Veterinary Association 83 (1), 1-4, 2012 | 52 | 2012 |
| Copper toxicity in ruminants: air pollution as a possible cause. B Gummow, CJ Botha, AT Basson, SS Bastianello The Onderstepoort journal of veterinary research 58 (1), 33-39, 1991 | 50 | 1991 |
| Confirmed organophosphorus and carbamate pesticide poisonings in South African wildlife (2009-2014) CJ Botha, H Coetser, L Labuschagne, A Basson Journal of the South African Veterinary Association 86 (1), 1-4, 2015 | 48 | 2015 |
| Lead ingestion as a potential contributing factor to the decline in vulture populations in southern Africa V Naidoo, K Wolter, CJ Botha Environmental research 152, 150-156, 2017 | 47 | 2017 |
| Claviceps cyperi, a new cause of severe ergotism in dairy cattle consuming maize silage and teff hay contaminated with ergotised Cyperus esculentus (nut sedge … TW Naude, CJ Botha, JH Vorster, C Roux, EJ Van der Linde, ... Onderstepoort Journal of Veterinary Research 72 (1), 23-37, 2005 | 44 | 2005 |
| The toxicity of Senecio inaequidens DC. AFP Dimande, CJ Botha, L Prozesky, L Bekker, GM Rosemann, ... Journal of the South African Veterinary Association 78 (3), 121-129, 2007 | 42 | 2007 |
| Datura contamination of hay as the suspected cause of an extensive outbreak of impaction colic in horses : clinical communication TW Naude, R Gerber, RJ Smith, CJ Botha Journal of the South African Veterinary Association 76 (2), 107-112, 2005 | 42 | 2005 |
| The public health implications of farming cattle in areas with high background concentrations of vanadium B Gummow, CJ Botha, J Noordhuizen, JAP Heesterbeek Preventive veterinary medicine 72 (3-4), 281-290, 2005 | 40 | 2005 |
| Biotransformation and Oxidative Stress Responses in Captive Nile Crocodile (Crocodylus niloticus) Exposed to Organic Contaminants from the Natural … A Arukwe, R Røsbak, AO Adeogun, HA Langberg, A Venter, J Myburgh, ... PloS one 10 (6), e0130002, 2015 | 38 | 2015 |