Willem H. Groenewald

Isolation, identification and typification of Alicyclobacillus acidoterrestris and Alicyclobacillus acidocaldarius strains from orchard soil and the fruit processing environment in South Africa

Willem H. Groenewald, Pieter A. Gouws, R. Corli Witthuhn · Food Microbiology · 2008 · 96 citations

South Africa, Microbial Ecology, Orchard Soil +3

Isolation and identification of species of Alicyclobacillus from orchard soil in the Western Cape, South Africa

Willem H. Groenewald, Pieter A. Gouws, R. Corli Witthuhn · Extremophiles · 2007 · 37 citations

Biodiversity, Biogeography, South Africa +2

Identification of Lactic Acid Bacteria from Vinegar Flies Based on Phenotypic and Genotypic Characteristics

Willem H. Groenewald, Carol A. van Reenen, Svetoslav Dimitrov Todorov et al. · American Journal of Enology and Viticulture · 2006 · 23 citations

Pathogenic Microbiology, Bacteriology, Bacterial Pathogens +18

Microbial counts of food contact surfaces at schools depending on a feeding scheme

Nthabiseng Nhlapo, Ryk Lues, Willem H. Groenewald · South African Journal of Science · 2014 · 16 citations · Full text

Microbial Counts, Escherichia Coli, Microbial Hazard +18

The use of ultraviolet radiation as a nonthermal treatment for the inactivation of alicyclobacillus acidoterrestris spores in water, wash water from a fruit processing plant and grape juice concentrate

Willem H. Groenewald, Pieter A. Gouws, Frans Pieter Cilliers et al. · Journal for New Generation Sciences · 2013 · 14 citations

Ultraviolet Radiation, Engineering, Plant Pathology +19