1. School of Biochemistry and Microbiology, University of KwaZulu-Natal, Private Bag X54001, Durban 4000, Republic of South Africa
2. Scottish MRSA Reference Laboratory, Microbiology Department, Stobhill Hospital, Glasgow G21 3UW, UK
3. Department of Microbiology, Obafemi Awolowo University, Ile-Ife, Nigeria