Source:http://linkedlifedata.com/resource/pubmed/id/10078379
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
5 Pt 1-2
|
| pubmed:dateCreated |
1999-4-21
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| pubmed:abstractText |
Health and environment in Niamey, a capital in Sahel, are particularly linked owing to population growth, promiscuity and large pollution induced by human and animal excreta. One district, located in the centre of the town, was surveyed for drinking water quality (ammoniac and bacterial count) and use, as well as for the prevalence of parasites through both a random sample (fixed tools with methiolate-iodine-formaldehyde) and a systematic one (scotch-test). Water consumption was 16.5 litres/day/man from fresh water supplies (87%) and private wells (13%). Ammoniac measures were low in the wells but high in running water (pool and river). It was the same for faecal coliform bacteria. These results give evidence of biotope faecal pollution. The random sample (322 persons, male/female sex ratio 0,85, average age 20,6 years) showed a 42.1% parasitic prevalence. Amoeba was the most frequent parasite (53.6%); and Giardia (14.9%) was the most frequent pathogenic parasite. In the second sample (161 children under 10 years), 24.2% were carriers of oxyuris. This large intestinal parasitism, without any change in connection with previous data in Niger, points to an important fecal contamination of the people more by the way of "dirty hands" than consumption of drinking water. The parasites observed have a short biological cycle, not necessitating long-term maturation in the environment. Those whose ova or larvae must complete their cycle outside have no possibility of surviving in Sahel, thanks to the beneficial effect of sunlight (heat and ultraviolet light). The inhabitants of this district seem to have adapted to intestinal parasitism. But the occurrence of malnutrition linked to a new drought could lead rapidly to a very serious adverse result.
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| pubmed:language |
fre
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| pubmed:journal | |
| pubmed:citationSubset |
IM
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| pubmed:chemical | |
| pubmed:status |
MEDLINE
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| pubmed:issn |
0037-9085
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| pubmed:author | |
| pubmed:issnType |
Print
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| pubmed:volume |
91
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
424-7
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| pubmed:dateRevised |
2006-11-15
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| pubmed:meshHeading |
pubmed-meshheading:10078379-Adaptation, Physiological,
pubmed-meshheading:10078379-Adult,
pubmed-meshheading:10078379-Amebiasis,
pubmed-meshheading:10078379-Ammonia,
pubmed-meshheading:10078379-Child,
pubmed-meshheading:10078379-Child, Preschool,
pubmed-meshheading:10078379-Climate,
pubmed-meshheading:10078379-Colony Count, Microbial,
pubmed-meshheading:10078379-Enterobacteriaceae,
pubmed-meshheading:10078379-Feces,
pubmed-meshheading:10078379-Female,
pubmed-meshheading:10078379-Giardiasis,
pubmed-meshheading:10078379-Humans,
pubmed-meshheading:10078379-Infant,
pubmed-meshheading:10078379-Intestinal Diseases, Parasitic,
pubmed-meshheading:10078379-Male,
pubmed-meshheading:10078379-Niger,
pubmed-meshheading:10078379-Nutrition Disorders,
pubmed-meshheading:10078379-Oxyuriasis,
pubmed-meshheading:10078379-Sunlight,
pubmed-meshheading:10078379-Urban Health,
pubmed-meshheading:10078379-Water Microbiology,
pubmed-meshheading:10078379-Water Pollutants, Chemical,
pubmed-meshheading:10078379-Water Supply
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| pubmed:year |
1998
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| pubmed:articleTitle |
[Intestinal parasitic diseases in an urban environment in Sahel. A study in a district of Niamey, Niger].
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| pubmed:affiliation |
Mission de coopération/Ministère de la santé publique (DEP)/Faculté des sciences de la santé, (Département de santé publique), Niamey, Niger.
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| pubmed:publicationType |
Journal Article,
English Abstract,
Research Support, Non-U.S. Gov't
|