[Isolated case of haemorrhagic fever observed in Gabon during the 2002 outbreak of Ebola but distant from epidemic zones].

During the last outbreak of Ebola virus haemorrhagic fever that occurred concurrently in Gabon and Congo, several primary foci were identified in the Ogooue Ivindo province (Northeast Gabon), where previous outbreaks had occurred. A 48-year-old woman living in Franceville located 580 Km from the epicentre presented fever with haemorrhagic signs. She was evacuated to Libreville where Ebola infection was suspected.

[Multiple Ebola virus haemorrhagic fever outbreaks in Gabon, from October 2001 to April 2002].

Outbreaks of Ebola virus haemorrhagic fever have been reported from 1994 to 1996 in the province of Ogooué Ivindo, a forest zone situated in the Northeast of Gabon. Each time, the great primates had been identified as the initial source of human infection. End of November 2001 a new alert came from this province, rapidly confirmed as a EVHV outbreak.

[HIV seroprevalence among tuberculosis patients in Nkembo Hospital, Libreville, Gabon. Short note].

There are nearly 31,000 HIV infected patients in Gabon. In Libreville, the capital, the prevalence is estimated at 7.7%.

[Identification of factors influencing the response of antiretroviral treatment].

Objective: The authors had an aim to define the ideal patient profile by determining the factors responsible for an initial variation of CD4 lymphocytes and viral load, and the effect of these factors on the therapeutic response after 12 months of treatment in HIV infected patients.

Patients And Method: A retrospective study was made on data concerning the clinical stage, the HIV phenotype strain, the therapeutic status, and the type of treatment. This data was compared to the CD4 count and the viral load before and after 12 months of treatment.