In the present study, time-kill experiments with the ethanolic extracts of the stem bark of cinnamon (Cinnamomum zeylanicum; CIN), flower bud and stalk of clove (Syzygium aromaticum, CLV) and seed of cumin (Cuminum cyminum, CMN), were carried out in order to determine their bactericidal
effect on MRSA.
concentration was defined as the reduction of the initial inoculum by [greater than or equal to]99.9%.
antibodies are used as a serologic correlate of protection for meningococcal vaccines (8) and have been correlated with clinical efficacy for serogroup C (9).
However it should be noted that also agent acting on the bacterial wall may be included in group 1 (bactericidal
action correlating more with the AUC/MIC ratio than with the %[T.sub.>MIC]).
The researchers set out to confirm bactericidal
activity using the pour plate technique.
METHOD OF EVALUATION OF BACTERICIDAL
EFFICACY BY LIQUID SUSPENSION TIME KILL TEST: From the prepared bacterial suspensions (2 McFarlands), 0.25ml of it was added with 4.75ml of different dilutions of disinfectants and deionized water.
In 1972, Fujishima and Honda demonstrated that titanium dioxide Ti[O.sub.2] (TD) exhibits strong bactericidal
activity in the presence of light ([lambda] [less than or equal to] 385 nm) .
The water purification systems integrate complementary water purification techniques (e.g., complete pretreatment, advanced reverse osmosis, exposure to bactericidal
UV lamp, degassing and final 0.22 pm filtration) to produce degassed clinical laboratory reagent water with consistently pure and reliable water quality.
Problem Statement: Given the limited knowledge available on the bactericidal
effects of LTAPP, this investigation set out to determine if LTAPP was effective at inactivating the caries causing bacteria S.
With this in mind, scientists at Cornell University attempted to develop a hurdle treatment for controlling surface microorganisms in RTE foods by combining the bactericidal
action of pulsed light with the bactericidal
and bacteriostatic effect of nisin.
The 1:10 dilution wipe is bactericidal
and tuberoalocidal and is an ideal for disinfecting hard nonporous surfaces.