Eservatives (Yamamura et al., 2000; Shan et al., 2007). Regardless of on the established

Eservatives (Yamamura et al., 2000; Shan et al., 2007). Despite from the confirmed efficiency of these chemical preservative in prevention and outbreak manage of meals poisoning ailments, their repeated applications has resulted in the accumulation of chemical residues in meals and feed chain, acquisition of microbial resistance to the applied chemicals and unpleasant negative effects of these chemicals on human health (Akinyemi et al., 2006; Bialonska et al., 2010). Due to such concern, efforts have been focused on establishing a potentially effective, healthful safer and all-natural food preservatives. Inside these contexts is definitely the utilization of plant extracts as antimicrobial agents for meals preservation (Nasar-Abbas and Kadir, 2004; Hara_Kudo et al., 2004; Mathabe et al., 2005). These plant extracts regarded as all-natural sources of antimicrobial agents, regarded as nutritionally protected and very easily degradable (Cowan, 1999; Duffy andhttp://dx.doi.org/10.1016/j.sjbs.2017.02.004 1319-562X/2017 Production and hosting by Elsevier B.V. on behalf of King Saud University. This is an open access short article beneath the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).A.A. Mostafa et al. / Saudi Journal of Biological Sciences 25 (2018) 361Power, 2001; Berahou et al., 2007; Chika et al., 2007). The antimicrobial activity exhibited by plant extracts against food poisoning bacteria has been demonstrated by numerous researchers (Delgado et al.Elexacaftor , 2004; Alzoreky and Nakahara, 2003; Verma et al., 2012; Akinpelu et al., 2015). Gupta et al. (2010) investigated antibacterial activity of five ethanolic and aqueous plant extracts against S. aureus, Pseudomonas aeruginosa and Bacillus subtilis and their results showed that the ethanolic extracts of 4 plants (Achyranthes aspera, Cynodon dacynodon dactylon, Lantana camara and Tagetes patula) have been effective against all tested microorganisms with MIC’s ranged from 25 to 125 mg/ml. Sapkota et al. (2012) studied antibacterial impact of guava leaves, garlic and ginger against some human microbial pathogens and they ascertained that ginger was only helpful against S. aureus though guava and garlic have been powerful against all tested microorganisms.Aprocitentan Akinpelu et al.PMID:24670464 (2015) investigated antibacterial possible of crude and butanolic extracts of Persea americana against Bacillus cereus implicated in meals poisoning. The extracts exhibited antibacterial activity at concentrations of 25 and ten mg/ml with MBC of both extracts ranged involving 3.12 and 12.five mg/ml respectively. In addition, antimicrobial activity of different organic substances for example medicinal plant extract have already been investigated against meals borne bacteria. One example is; Ahmad and Beg (2001), Kokoska et al. (2002), Ateb and Erdo_Urul, (2003), and Rios and Recio (2005) tested the suppression of meals borne bacteria and their illnesses by medical plant extracts. The extract of three medicinal plants employed in Nigerian folk medicine showed a highly antibacterial activity against some food borne pathogens. All extracts exhibited a strong antimicrobial activity against Salmonella enteritidis, E. coli and S. aureus but in variable degree and with diverse MIC’s depending upon the plant extract and pathogenic organism. (Ahmad et al., 1998; Akinyemi et al., 2006). Also, Sher (2009), Venkatesan and Karrunakaran (2010) and Pirbalouti et al. (2010) investigated antimicrobial activity of eight medicinal plants against E. coli, Bacillus cereus and Listeria monocytogene.