Tests are therefore conducted to examine if there is a presence of S. aureus that caused the illness and if the bacteria is or can be recognised as a potential source for food poisoning (Bennet & Lancette, 2001). One such test is known under the name of Direct Plate Count Method as it was illustrated by Bennet and Lancette, generally requiring a step-by-step procedure involving a. Equipment and materials, B. Media and reagents, C. Preparation of sample, D. Isolation and enumeration of S. aureus, E. coagulase test, F. Ancillary tests, and G. Knowledge of some typical characteristics of species of staphylococci and micrococci (Bennet & Lancette, 2001). After considering several mediums for growing Staphylococcus, it seems Tryptic Soy Agar (TSA) is of some convenience as it allows for the cultivation of a wide variety of microorganisms. Also, the nutritional composition favours plate counting which is beneficial in the...
Afterwards it is an issue of people having to take antibiotics only when necessary. Of course, these are preventive measures that generally are required from individuals. Overcoming antibiotic resistance has taken a new approach as exemplified by Levy (2002) and it consists of trasferring the resistance genes into other bacteria through several genetic means (p. 26). Of the three adoptive methods, it seems the latter, that of DNA released of dead bacteria and incorporated into new strains has also proved efficient in resisting among pneumococci and Haemophilus spp. (Levy, 2002, p. 26)Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
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