ABSTRACT
A survey of selling conditions and bacteriological examinations of ice-cream was carried-out in Antananarivo from June 1996 to May 1997. The way of investigation by vendors and of bacteriological examinations were widely described. Sellers had classic features of a street-vended food vendor: uneducated, no having professional training and mishandling foodstuffs. 202 samples of ice-cream were collected. The contamination prevalence rate was of 95% +/- 3.7%. Salmonella typhimurium was isolated from one sample. Immediate and rigourous measures ought to be put into effect by authorities to right this alarming situation.
Subject(s)
Food Contamination/statistics & numerical data , Food Microbiology , Ice Cream/microbiology , Ice Cream/parasitology , Urban Health/statistics & numerical data , Adolescent , Adult , Bacillus cereus/isolation & purification , Child , Child, Preschool , Escherichia coli/isolation & purification , Female , Food Contamination/analysis , Food Contamination/prevention & control , Food Handling/standards , Food Inspection/standards , Health Surveys , Humans , Madagascar , Male , Needs Assessment , Salmonella/isolation & purification , Shigella/isolation & purification , Staphylococcus/isolation & purificationABSTRACT
The results of 14371 drinking water analysis carried out in Madagascar between 1986 and 1993 by the water analysis and food microbiology laboratory of the Pasteur Institute of Madagascar are reported. After a history of the water analysis laboratory, methods and frequency of sampling, methods of analysis and standards applied are quoted and documented. Results for each province are reported and particularly indicated: the development of water samples and their portability along the years, the respective frequency of pollutant bacteria and their amounts according to sampling points. In spite of the lack of means in the country, the authors consider the results are satisfactory but they stress the importance of an organized surveillance system of drinking water quality.
