“…Escherichia coli and Salmonella spp. have been isolated from sick and healthy people and from a variety of meat and meats products (Li et al, 2004;Adzitey et al, 2010Adzitey et al, , 2012aAdzitey et al, , b, 2014Zhao et al, 2001;Salihu et al, 2012;Adimasu et al, 2014;Carnot et al, 2014;Geck et al, 2014;Gunasekaran et al, 2014;Olowokere et al, 2014). In the USA, Mead et al (1999) reported that nontyphoidal Salmonella serovars caused about 1.4 million cases of human illnesses while, pathogenic Escherichia coli, caused 270,000 cases of human illness.…”