Toxoplasmosis is an anthropozoonosis caused by the protozoan Toxoplasma gondii, an obligate intracellular parasite belonging to the phylum Apicomplexa. It presents a cosmopolitan geographic distribution, with high rates of infection in humans; capable of infecting nucleated cells from a wide variety of hosts. Toxoplasmosis is one of the most common opportunistic infections affecting HIV positiv...

Trichosporonosis is an emerging invasive fungal infection in immunosuppressed patients; a case of disseminated infection caused by Trichosporon loubieri presented confirms its role as a human pathogen.

Polyomavirus type BK-associated nephropathy (BKVAN) develops from reactivation of latent infection in urothelium and kidney tubular epithelium. While BK viremia may occur a variety immunosuppressed states, BKVAN exclusively allografts. We report case middle-aged man with remote history allogeneic hematopoietic stem cell transplant (HSCT) who had chronic disease (CKD) secondary to BKVAN.

Background: Condyloma acuminata (CA) is a sexually transmitted infection (STI) caused by human papillomavirus (HPV), especially types 6 and 11. The number of HPV infections increases in immunosuppressed conditions, such as immunodeficiency virus (HIV) infection. Risk factors CA patients gender, sexual partner, orientation, intercourse can increase HIV status.