The repertoire of human efforts to avoid sexually transmissible diseases: past and present. Part 2: Strategies used during or after sex.
OBJECTIVE
Despite the focus by public health programmes on condoms, chastity, or monogamy, people use a much wider variety of strategies to minimize their personal risk of sexually transmissible disease (STD). The objective of this study was to compile a comprehensive list of personal and societal STD avoidance strategies.


METHODS
Data from clinical and research observations, computer searches, and historical texts were pooled.


RESULTS
A variety of behaviours during or after sex, other than condoms, were identified that have been perceived to alter STD risk. STD avoidance strategies were often poorly documented and difficult to disentangle from other drives such as aesthetics, sexual variety, and contraception. They also varied in popularity in time and place. Some examples were douching; systemic and topical prophylactic antimicrobials; non-penetrative sexual practices, post-coital urination; and examining sexual partners' genitalia. Interest in some practices has been recently revived--for example, vaginal microbicides and post-exposure chemoprophylaxis, while others--for example, withdrawal and non-penetrative sexual practices, receive scant attention but may be much more widely used.


CONCLUSIONS
The full spectrum of STD avoidance strategies warrants further study because some are ubiquitous across cultures and because they have the potential to complement or undermine safer sex programmes. Because of their greater acceptability, some less efficacious strategies may have greater public health importance than less popular but more efficacious strategies such as condoms.
Donovan
B
B
Sydney Sexual Health Centre, Sydney Hospital, NSW, Australia. donovanb@sesahs.nsw.gov.au
D005260:Female; D015658:HIV Infections / Q000517:prevention & control*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008889:Military Personnel; D011634:Public Health; D012309:Risk-Taking; D011477:Sex Work; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*