Female genital schistosomiasis (FGS) is a neglected disease manifestation of schistosomiasis. A cross-sectional study was carried out to assess in a schistosomiasis-endemic area the proportion of women affected by FGS of the lower reproductive tract and to compare the frequency of symptoms and signs possibly associated with FGS between women with proven FGS (n=134), endemic referents (n=225, women living in an endemic site), and referents (n=75, women living in a nonendemic site). Urinary schistosomiasis was diagnosed in 36% (239/657) and FGS in 37% (134/359) of the women. Cervical lesions occurred in 75% of the FGS cases, in 48% of endemic referents, and in 36% of nonendemic referents. The high prevalence of FGS in all age groups and the high levels of pathologic cervical alterations such as swollen and disrupted epithelium support the hypothesis that FGS might be a risk factor for the transmission of human immunodeficiency virus.

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Tungiasis (sand flea disease) is caused by the penetration of females of Tunga penetrans into the skin of the feet. Within 2 weeks of penetration the burrowed flea increases its volume by a factor of 2,000. This is paralleled by intense inflammation of the surrounding tissue. Acute and chronic inflammation leads to the development of painful and debilitating clinical pathology. This results in impaired physical fitness and mobility. The social implications of tungiasis-associated morbidity are multifold. Children with tungiasis are teased and ridiculed, adults feel ashamed and stigmatized. There is anecdotal evidence that tungiasis negatively affects educational achievements. Impaired mobility and physical fitness will have a negative impact on household economics. Sand flea disease is common in resource-poor communities in South America and in sub-Saharan Africa with prevalence in the general population of up to 60%. In East Africa, it has re-emerged in epidemic dimensions in recent years. Hitherto, no effective drug treatment has been at hand. Traditional treatment, i.e., the manipulation of burrowed sand fleas with blunt and inappropriate instruments may facilitate the transmission of blood-derived pathogens. Prevention is feasible through regular application of a repellent based on coconut oil. Owing to its strong association with poverty, sand flea disease would be an excellent starting point for a community-based fight against rural poverty.

Background: Schistosomiasis affects the reproductive health of women. Described sequelae are ectopic pregnancy, infertility, abortion, and cervical lesions and symptoms mimicking cervical cancer and STIs. There are indications that cervical schistosomiasis lesions could become cofactors for viral infection such as HIV and HPV.