Chloroquine resistance before and after its withdrawal in Kenya.
BACKGROUND: The spread of resistance to chloroquine (CQ) led to its withdrawal from use in most countries in sub-Saharan Africa in the 1990s. In Malawi, this withdrawal was followed by a rapid reduction in the frequency of resistance to the point where the drug is now considered to be effective onc...
| Main Authors: | , , , , , , , , , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
BioMed Central
2009
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