[Etiology of vaginal infections in Ouagadougou (Burkina Faso)]

OBJECTIVE

to determine the specific antimicrobial activity of the drugs proposed in the national algorithm for treatment of vaginal infections.

METHOD

Over a three-month period, the bacteriological laboratory of the Yalgado-Ouédraogo University Hospital in Ouagadougou analyzed vaginal swabs from women seen at 5 health-care facilities in that city.

RESULT

The study included 404 women with a mean age of 29 years. The microbes with the highest incidence rates were various species of Candida (20%), Gardnerella and/or Mobiluncus (18.8%), and Ureaplasma/Mycoplasma (10.9%). The agents isolated were highly susceptible to ciprofloxacin, erythromycin, fluconazole, miconazole, and nystatin.

CONCLUSION

This study demonstrated the continuing efficacy of the drugs in the national algorithm for treatment of vaginal infections, which is associated with compliance with the recommended diagnostic procedure and therapeutic protocol.

[W135 meningococcus meningitis: study of 148 cases observed in 2002 and 2003 at the National Teaching Hospital of Ouagadougou, Burkina Faso]

The purpose of this report is to describe the bacteriological features, clinical signs and therapeutic outcome of 148 cases of W135 meningococcus meningitis observed during meningitis outbreaks in Burkina Faso in 2002 and 2003. Diagnosis was based on microbiological study of cerebrospinal fluid. Cases of meningococcus meningitis were recorded throughout the study period with the peak number of cases occurring around the 14th week. There was a slight male predominance (56.1%) and young patients between one and 15 years accounted for 81.7% of cases. The mean interval between onset of symptoms and hospitalization was 2.6 days and the mean duration of hospitalization was 5.5 days. The most common clinical signs were fever (98.6%), stiff neck (90.5%),Brudzinski's sign (85.1%),Kernig's sign (66.2%), altered consciousness (41.9%), vomiting (36.5%) and headaches (34.5%). In most cases treatment with a singie dose of chiorazuphenicol in oil was curative. Overall mortality was 15.5% idth no correlation with sex or age. Seventeen of the 23 deaths occurred within 24 hours after their admission to the hospital. The other six deaths occurred on the second day after admission inS cases and fifth day in one case. Convulsions, shock and altered consciousness were consistent poor prognostic signs. A correlation was found between mortality and interval for hospitalization with better survival in patients receiving prompt treatment. Study of the susceptibility of 102 samples showed that W135 meningococcus was sensitive to penicillin G, ampicillin,ceftriaxone and chloramphenicol but resistant to sulfamides (cotrimoxazole). Bacterial meningitis is an Important factor of morbidity and mortality worldwide. Our findings indicate that the bacteriological, clinical and epidemiological characteristics of W135 meningococcus is do not differ greatly from those of meningococcus A. Since W135 meningitis is susceptible to antibiotics used to cure meningitis, campaigns to promote early detection and treatment must be continued.