Background and Objective: It is presumed that human herpes virus 8 (HHV-8) is the necessary cause of all different forms of Kaposi’s sarcoma which is the most common neoplasm in HIV-infected persons. In this study, we wanted to determine the prevalence of HHV8 infection in all the available Isfahan (Central Iran) HIV positive individuals in comparison with healthy blood donor, and also inves...

Background and Purpose: Candida species are the common opportunistic pathogens during the course of human immunodeficiency virus (HIV) infection. Oropharyngeal candidiasis (OPC) is generally known as the initial sign of HIV infection. The aim of this study was to compare demographic characteristics and frequency of Candida species between HIV/AIDS patients and non-HIV subjects in Kerman, southe...

The ability to accelerate the accumulation of favorable combinations of mutations renders recombination a potent force underlying the emergence of forms of HIV that escape multi-drug therapy and specific host immune responses. We present a mathematical model that describes the dynamics of the emergence of recombinant forms of HIV following infection with diverse viral genomes. Mimicking recent ...

Replication of Human Immunodeficiency Virus type 1 (HIV) in infected CD4+ T cells represents a key driver HIV infection. The life cycle is characterised by the heterogeneity with respect to multiplicity infection and variability viral progeny. This can result from phenotypic diversity as well random effects fluctuations kinetics biochemical reactions underlying virus replication cycle. To quant...

Background: Human Papillomaviruses (HPVs) have anestablished role in the development of cervical cancer. However, the presence of underlying conditions such as HIV/AIDS is necessary for this to occur. This studyaimed to evaluate the prevalence of HPV DNA in plasma samples from HIV-positive patients in Tehran, Iran. Methods: Plasma specimens from 95 patients diagnosed with HIV infection from Te...

The expansion of tools against HIV transmission has brought increased interest in epidemiological models that can predict the impact of these interventions. The EMOD-HIV model was recently compared to eleven other independently developed mathematical models of HIV transmission to determine the extent to which they agree about the potential impact of expanded use of antiretroviral therapy in Sou...

Background & Objective: Toxoplasma gondii infection has public health importance and can lead to serious diseases in immunosuppressed patients, such as HIV cases. Appropriate control of T. gondii infection in HIV patients requires information about the prevalence of T. gondii antibodies and DNA in different population. In this study, we aimed to determine the prevalence of Toxo...

BACKGROUND There is evidence to suggest that antiretroviral therapy (ART) and testing for human immunodeficiency virus (HIV) reduce the probability of transmission of HIV. This has led health officials across the United States to take steps toward a test-and-treat policy. However, the extent of the benefits generated by test-and-treat is debatable, and there are concerns, such as increased mult...

Background: In the last 10 years, co-infection of human immunodeficiency virus/human T-cell leukemia virus-1 (HIV/HTLV-1) has emerged as a worldwide health problem. These viruses has the same route to infect human but different effects on CD4 positive T-cells. There was controversial results about the influence of co-infection HIV/HTLV-1 pathogenesis. This study compared clinical course and lab...

amoebiasis caused by entamoeba histolytica (e. histolytica) is one of the most problematic parasitic infections worldwide. data regarding the effect of hiv-induced immunodeficiency on the status of e. histolytica infection are sparse in iran. this study aimed to assess the seroprevalence of anti-e. histolytica igg among iranian hiv patients. further, it determined whether the advancement of imm...