ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA

Plasmodium falciparum, the most dangerous of the human malaria parasites, has now developed resistance to all the widely available antimalarial drugs. Few areas are now unaffected by chloroquine resistance, and resistance to the other drugs is spreading. Chloroquine resistance in Plasmodium vivax ha...

Full description

Bibliographic Details
Main Authors: White, N, Nosten, F
Format: Journal article
Published: 1993
_version_ 1826281701470371840
author White, N
Nosten, F
author_facet White, N
Nosten, F
author_sort White, N
collection OXFORD
description Plasmodium falciparum, the most dangerous of the human malaria parasites, has now developed resistance to all the widely available antimalarial drugs. Few areas are now unaffected by chloroquine resistance, and resistance to the other drugs is spreading. Chloroquine resistance in Plasmodium vivax has now been confirmed in New Guinea. Fortunately quinine, usually combined with tetracycline, is still reliable, and mefloquine is effective in most areas, although high-grade resistance has now been reported in southeast Asia. The incidence of neuropsychiatric reactions to mefloquine in prophylaxis (≃ 1:10,000) is much lower than that in treatment (≃ 1:1700), and may be no different than that with chloroquine. For treatment of resistant infections, halofantrine is a well-tolerated alternative. The dihydrofolate reductase inhibitors (usually combined with a sulfonamide or sulfone) are effective in some areas, and recent studies of the molecular mechanisms of resistance have shown that resistance to one compound does not necessarily confer resistance to another. The most important recent development has been the introduction and evaluation in several countries of the Chinese drugs derived from qinghaosu (artemisinin). These compounds are the most rapidly acting of all antimalarials, and they appear to be safe.
first_indexed 2024-03-07T00:32:46Z
format Journal article
id oxford-uuid:80620109-453d-44df-9381-d84fc58d146e
institution University of Oxford
last_indexed 2024-03-07T00:32:46Z
publishDate 1993
record_format dspace
spelling oxford-uuid:80620109-453d-44df-9381-d84fc58d146e2022-03-26T21:22:57ZADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIAJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:80620109-453d-44df-9381-d84fc58d146eSymplectic Elements at Oxford1993White, NNosten, FPlasmodium falciparum, the most dangerous of the human malaria parasites, has now developed resistance to all the widely available antimalarial drugs. Few areas are now unaffected by chloroquine resistance, and resistance to the other drugs is spreading. Chloroquine resistance in Plasmodium vivax has now been confirmed in New Guinea. Fortunately quinine, usually combined with tetracycline, is still reliable, and mefloquine is effective in most areas, although high-grade resistance has now been reported in southeast Asia. The incidence of neuropsychiatric reactions to mefloquine in prophylaxis (≃ 1:10,000) is much lower than that in treatment (≃ 1:1700), and may be no different than that with chloroquine. For treatment of resistant infections, halofantrine is a well-tolerated alternative. The dihydrofolate reductase inhibitors (usually combined with a sulfonamide or sulfone) are effective in some areas, and recent studies of the molecular mechanisms of resistance have shown that resistance to one compound does not necessarily confer resistance to another. The most important recent development has been the introduction and evaluation in several countries of the Chinese drugs derived from qinghaosu (artemisinin). These compounds are the most rapidly acting of all antimalarials, and they appear to be safe.
spellingShingle White, N
Nosten, F
ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA
title ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA
title_full ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA
title_fullStr ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA
title_full_unstemmed ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA
title_short ADVANCES IN CHEMOTHERAPY AND PROPHYLAXIS OF MALARIA
title_sort advances in chemotherapy and prophylaxis of malaria
work_keys_str_mv AT whiten advancesinchemotherapyandprophylaxisofmalaria
AT nostenf advancesinchemotherapyandprophylaxisofmalaria