The actynomyces infection is a rare cause of chronic pelvic inflammation, which can be manifested in multiple ways. It is caused by the actynomyces bacteria, usually by the israelii type, which can be a part of the normal flora of the genital tract in patients who use intrauterine device (IUD). There is a discussion about the importance of considering this infection disease as part of the diffe...

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...

Sarcoidosis is a multisystem disease which is most commonly manifested in the pulmonary system. However, extrapulmonary manifestations have also been frequently reported. Isolated occurrence of sarcoidosis in the genital system is rare and poses a diagnostic and therapeutic dilemma. Uterine sarcoidosis can present with cervical erosions, endometrial polypoid lesions, and recurrent serometra. In...

The CD4 T helper cell type 1 (Th1) response is essential for the resolution of chlamydial genital infection in mice. However, not all Th1 clones are equally protective in eradicating the infection. Since oral immunization regimens produce protective immunity, we evaluated the role of the mucosa-associated homing receptor, alpha4beta7, in trafficking to the genital mucosa. Using a panel of CD4, ...

A survey was carried out on all canine neoplasms recorded in the registration files of the Section of Pathology of the Veterinary Research Institute at Onderstepoort over a 40-year period from 1935 to 1974. The neoplasms were divided and tabulated into 14 groups according to body systems or tissue types. A total of 3 388 neoplasms were recorded. The 5 most frequently affected body systems were ...

BACKGROUND Complex malformations of the female genital tract are often incorrectly identified, treated and reported, probably due to not considering the malformation as a cause of the clinical symptoms and neither the embryological origin of the different elements of the genitourinary tract. METHODS Complex malformations are studied and classified, and new types are presented. The new types o...

Background.  The accumulation of human immunodeficiency virus (HIV) resistance mutations can compromise treatment outcomes and promote transmission of drug-resistant virus. We conducted a study to determine the duration and evolution of genotypic drug resistance in the female genital tract among HIV-1-infected women failing first-line therapy. Methods.  Treatment failure was diagnosed based on ...

Targeting of the mucosal immune system of the genital tract with subunit vaccines has failed to induce potent and durable local CD8(+) T cell immunity, which is crucial for protection against many sexually transmitted viral pathogens, including HSV type 2 (HSV-2), which causes genital herpes. In this study, we aimed to investigate the potential of a novel lipopeptide/adenovirus type 5 (Lipo/rAd...

The ability of CD4+ and CD8+ T cells to adoptively immunize mice against Chlamydia trachomatis infection of the mouse genital tract was studied. Adoptive transfer experiments were performed with splenic CD4+ or CD8+ T cells obtained from mice following resolution of a primary genital tract infection and after a secondary chlamydial challenge. The results show that donor CD4+ T cells, but not CD...

Chlamydia trachomatis is the most prevalent bacterial pathogen causing sexually transmitted disease in the world. Also, several mycoplasmas species have been isolated from the human genital tract. There is conflicting evidence regarding the influence of infections with C. trachomatis and mycoplasmas on male infertility, and their exact role in development of this pathology is still debated. Tra...