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E Bonin

Publications and source records attributed to E Bonin.

3 recordsLinked to original sources

Preliminary examination of oral contraceptive use among university-aged females.

The etymology and use of oral contraceptives (OCs) has greatly influenced the sexual practices and social lives (e.g., decisions concerning childbearing, careers) of adolescent and adult women. In addition, OCs have the potential to benefit or harm its users depending upon the utilization practices and characteristics/lifestyle habits of the women consuming them. A 28-item questionnaire was distributed to female students at a university in Central Ontario and examined: (1) socio-demographic information; (2) background information concerning oral contraceptive use (e.g., length of time taking the pill, concerns about pill use, side effects while on the pill); and (3) procedure for taking the pill (e.g. maximizing effectiveness and safety). Preliminary analysis indicated that females may not be equipped with adequate knowledge or receiving the necessary support to practice the most efficacious behaviours surrounding pill use.

Adolescent↗

Evaluation of single- and dual antigen delayed fluorescence immunoassay in comparison to an ELISA and the in vivo toxin neutralisation test for detection of diphtheria toxin antibodies.

An evaluation of the delayed fluorescence immunoassay (Delfia) against an ELISA method for determination of diphtheria antitoxin levels in serum was performed. The Delfia was also validated in the in vivo toxin neutralisation test (Txn) in rabbits. Two variants of the Delfia were studied, a single-antigen Delfia (sDelfia) with only the diphtheria toxin included and a dual-antigen Delfia (dDelfia) with tetanus toxoid included for simultaneous detection of antibodies against two antigens. The diphtheria antitoxin cut-off levels in the sDelfia and the dDelfia were 0.004 and 0.002 AU/ml, respectively, which is lower than the internationally accepted level showing any protection against diphtheria (0.01 IU/ml). Both Delfia variants showed good correlation with the ELISA procedure above the ELISA cut-off level of 0.02 AU/ml. Results from samples assayed in the in vivo Txn assay indicated that the low antitoxin levels detected by the Delfia were valid. These results show that the Delfia could be considered as an in vitro reference method for detection of diphtheria antitoxin in seroepidemiological surveys and vaccine studies.

Animals↗

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Germany↗