Scientists at the University of São Paulo analyzed blood samples donated by six serodiscordant couples where female partners ...

The immune response also includes cytotoxic T cells (lymphocytes), which recognize and kill infected cells. Dengue viral infections can result in a range of symptoms. Some people show no symptoms ...

To begin, lymphocytes are a type of white blood cell ... CD4 cell counts as well as viral load tests offer a more accurate representation of HIV activity and disease progression.

Cytotoxic T lymphocytes (CTLs) are considered to play ... still contribute to a reduced viral load. The implications of current knowledge on HIV-specific cellular immunity for vaccine development ...

A most remarkable feature of HIV is its ability to replicate continuously and unrelentingly despite apparently strong antibody and cytotoxic T-lymphocyte (CTL) responses. Here, Ronald Desrosiers ...

CD4+ T-lymphocyte values prior to initiating treatment, to assess the patient's current immune status and accurately follow the progression of the disease. The HIV viral load is determined by ...