Human immunodeficiency virus type 1 (HIV-1) sequences that pre-date the recognition of
AIDS are critical to defining the time of origin and the timescale of virus evolution 1 , 2 . A viral …

Background Placental histopathology has been considered the gold standard for diagnosis
of malaria during pregnancy. However, in under-resourced areas placental tissue is often …

With very little direct biological data of HIV-1 from before the 1980s, far-reaching evolutionary
and epidemiological inferences regarding the long prediscovery phase of this pandemic …

Background: Information on presentation and outcome of pediatric non-Hodgkin's lymphoma
is limited from Africa. The demographic characteristics, distribution of different subtypes …

The goal is to determine immunohistochemical histopathological profile and biomolecular
level of Central nerve Tumors in Kinshasa, DRC. According to the classification of the World …

Purpose Nationwide analyses are required to optimise and tailor activities to control future
COVID-19 waves of resurgence continent-wide. We compared epidemiological and clinical …

Objective : Due to the lack of both cancer registry and large scale cervical screening in most
african countries, only theoretical studies are available. The objective of our work was to …

… Kemfang Ngowa J, Anny Ngassam D, Jovanny Tsuala Fouogue, Junie Metogo, Alexis
Medou, Jean Marie Kasia, early maternal complications of cesarean section: about 460 cases in …

In low- and middle-income countries, the number of externally sponsored clinical cancer
studies has doubled in recent years. Cancer research is also on the rise in Africa with the …

This book describes the principles around which cancer research and clinical trials can be
developed. Additionally, by describing the particularities of planning and implementing …