The haplodiploid sex-determination system of ants gives rise to conflict between queens and workers over colony sex ratios, and the female-biased allocation ratios seen in many species suggest that workers often prevail in this conflict. We exchanged queens between male- and female-specialist colonies of the fire ant Solenopsis invicta. These exchanges quickly reversed the sex-ratio biases of a...

Data on demographic, social and behavioural characteristics of female sex workers in greater Cairo are very scarce. A cross-sectional study was conducted with 431 randomly selected sex workers after mapping of sites where they gather. Data collection was performed by direct interviewing using a questionnaire sheet covering sociodemographic data and sexual history with paying and non-paying part...

Evidence from community-led HIV prevention projects suggests that structural interventions may result in reduced rates of HIV and STIs. The complex relationship between empowerment and confronting stigma, discrimination and physical abuse necessitates further investigation into the impact that such interventions have on the personal risks for sex workers. This article aims to describe lived exp...

BACKGROUND The clients of Female Sex Workers (FSWs) have been represented from different socio-demographic backgrounds and their risk behaviour depends upon their learning skills and attitudes and its impacts on practice. OBJECTIVE The general objective of this study was to find the socio-demographic characteristics, background, knowledge, behaviour, and the attitude on STIs, HIV and AIDS of ...

BACKGROUND Globally, female street-based sex workers are vulnerable to gender-based violence. Previous research has shown having a peer social network can reduce sex workers' risks of victimization. However, mechanisms of how social network impacts violence among female street-based sex workers are still far from clear. METHODS Our study was based on data abstracted from a paper-and-pencil su...

OBJECTIVES The number of children in care of the state continues to grow in BC, Canada with a historical legacy of child apprehension among criminalized and marginalized populations, particularly women of Aboriginal ancestry and sex workers. However, there is a paucity of research investigating child apprehension experiences among marginalized mothers. The objective of the current analysis is t...

Background: Not much is known about correlates of HIV-related self-stigma among female sex workers. Using the theory of planned behavior in the Malaysian context, this study investigated the relationships of HIV knowledge, attitudes towards HIV, attitudes towards people living with HIV, perceived social support, self-esteem, and age with HIV-related self-stigma, also how much of the variance in...

The study investigated whether clients of sex workers are a bridge for transmission of HIV to the general population of Cambodia. We interviewed and collected blood from 468 clients attending 30 randomly selected brothels in three provinces of Cambodia. The levels of HIV knowledge and condom use, and prevalence of HIV (9.2%) were high. Almost 40% of those interviewed had sex with women other th...