Ten species of Gynnidomorpha Turner, 1916 occur in China. Gynnidomorpha curviphalla, sp. nov., is described, and G datetis (Diakonoff, 1984) is recorded from China for the first time. Images of adults and genitalia are provided, along with a key to all known Chinese species based on the male genitalia. A map showing the geographic distribution of the species is also provided.

Testosterone secreted from the testis is converted to dihydrotestosterone (DHT) in target tissues by 5 alpha-reductase and DHT exerts its action on the nucleus. Since skin is one of the target tissues of androgen we established a system for culturing human skin fibroblasts, and we investigated the conversion of testosterone to DHT in genital and nongenital skin fibroblasts obtained from males a...

BACKGROUND The male genital tract is suspected to constitute a viral sanctuary as persistent HIV shedding is found in the semen of a subset of HIV-infected men receiving effective antiretroviral therapy (HAART). The origin of this persistent shedding is currently unknown. Phylogenetic studies indicated that HIV in semen from untreated men arises from local sources and/or passive diffusion from ...

The literature has reported widely on the adverse effects of whole-body vibration (wbv) exposure on professional drivers and the adverse health outcomes of lower back pain, and other musculoskeletal effects. Fewer reports exist on the adverse effects of wbv on the female reproductive system and foetal health and even less on the male reproductive system and function. This paper highlights some ...

A wide variety of organisms from the environment invade the preputial cavity of rams. Various of these organisms can be isolated from the deeper parts of the male genital tract, and especially from the accessory glands. Some of the bacteria present in the sheath can be stimulated to migrate to the deeper parts of the genital tract by injections into the host animal of luteinizing-hormone-releas...

OBJECTIVE We introduce our surgical technique in two male genital reconstruction cases out of 15 post-bariatric patients. METHODS At our Department for Plastic Surgery at the University Hospital Magdeburg, 15 patients, 6 male and 9 female, underwent a surgical abdominoplasty after weight loss in 2009. RESULTS The average weight of the 15 patients was preoperatively 197.2 kg and the average ...

OBJECTIVE To evaluate the health effects of parental dietary exposure to GM rice TT51 on the male reproductive system of rat off spring. METHODS Rice-based diets, containing 60% ordinary grocery rice, MingHui63, or TT51 by weight, were given to parental rats (15 males/30 females each group) for 70 days prior mating and throughout pregnancy and lactation. After weaning, eight male offspring ra...

Antagonistic sexual coevolution stems from the notion that male and female interests over reproduction are in conflict. Such conflicts appear to be particularly obvious when male genital armature inflicts damage to the female reproductive tract resulting in reduced female longevity. However, studies of mating frequency, genital damage and female longevity are difficult to interpret because fema...

BACKGROUND Scaling up services to achieve HIV targets will require that countries optimize the use of available funding. Robust unit cost estimates are essential for the better use of resources, and information on the heterogeneity in the unit cost of delivering HIV services across facilities - both within and across countries - is critical to identifying and addressing inefficiencies. There is...

BACKGROUND Studies on voluntary medical male circumcision (VMMC) have provided convincing evidence on its efficacy to provide partial protection against female-to-male HIV transmission in circumcised men. The World Health Organization and UNAIDS subsequently formulated recommendations for VMMC implementation that included implementation of neonatal medical male circumcision (NMMC) to all infant...