IN VITRO ANTIBACTERIAL ACTIVITY OF ROYAL GELLY AGAINST PATHOGEN ESCHERICHIA COLI
In the study was used a pathogen strain of E. coli, caused septicemia for ducks,resistant for different antibacterial agents: Amoxicillin, Lincospectin, Chloramphenicol,Doxycyclin, Enrofl oxacin, Sulfonamides and Trimetoprim. Bacterial suspension of E.coli icontaminated each from test solutions in TSB of royal jelly (n=6), mixes of royaljelly and rape honey, and independent used rape honey (10–45% v/v). Have in mindexactly counts of colonies before and after incubation from each of test substanceswas calculated the percent of reduction up to 30 min, and after incubation (24 hand 48 h). In almost all concentrations of royal jelly (10–45 v/v), were found totalinhibition effect to E. coli. Mixes from royal jelly and rape honey (1:100) possesseda higher antibacterial effect, compared with independent use of rape honey. Up to45% (v/v), rape honey does not cause total antibacterial reduction. Royal jelly andmixes from royal jelly and rape honey have potential as alternative therapeuticsagents against resistant for antibiotics pathogen strains of E. coli.