ABSTRACT
Aeromonas hydrophila is a Gram-negative, oxidase-positive, facultative, anaerobic, opportunistic aquatic pathogen. A. hydrophila produces virulence factors, such as hemolysins, aerolysins, adhesins, enterotoxins, phospholipase and lipase. In addition to isolation from aquatic sources, A. hydrophila has been isolated from meat and meat products, milk and dairy products, and vegetables. However, various studies showed that this opportunistic pathogen is resistant to commercial antibiotics. This is attributed to factors such as the indiscriminate use of antibiotics in aquaculture, plasmids or horizontal gene transfer. In this report, we highlight the occurrence, prevalence and antimicrobial resistance of A. hydrophila isolated from different food samples. The presence of antimicrobial-resistant A. hydrophila in food poses threats to public and aquatic animal health
ABSTRACT
Multidrug resistant and methicilin-resistant Staphylococcus aureus (MRSA) is involved in severe difficult to treat skin and soft tissue infections in humans. In the present study the antibacterial reduction effect of royal jelly (RJ), rape honey (RH), as well as in combination (RJ:RH, 1:100 w/w) against multidrug resistant MRSA strains was evaluated by means of a microbiological method "in vitro". Royal jelly and rape honey mixture possessed a higher antibacterial activity than rape honey. The concentrations of royal jelly (20 and 30% v/v) had a total inhibitory effect against tested MRSA strains. Royal jelly alone and in rape honey mix (RJ:RH, 1:100 w/w) have a potential as alternative therapeutics against MRSA strains, resistant for antibiotics.