Treatment of COVID-19 with Chloroquine: Implication for Malaria Chemotherapy Using ACTs in Disease Endemic Countries

Neils Ben Quashie, Nancy Odurowah Duah-Quashie

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Based on reports of parasite resistance and on World Health Organization recommendation, chloroquine was replaced with the artemisinin-based combination therapies (ACTs) as the first choice of drugs for the treatment of uncomplicated malaria. Disuse of chloroquine led to restoration of drug-sensitive parasite to some extent in certain countries. Ever since chloroquine and hydroxychloroquine were touted as potential treatment for coronavirus disease 2019 (COVID-19), there has been a dramatic surge in demand for the drugs. Even in areas where chloroquine is proscribed, there has been an unexpected increase in demand and supply of the drug. This situation is quite worrying as the indiscriminate use of chloroquine may produce drug-resistant parasites which may impact negatively on the efficacy of amodiaquine due to cross-resistance. Amodiaquine is a partner drug in one of the ACTs and in some of the drugs used for intermittent preventive treatment. We herein discuss the consequences of the escalated use of chloroquine in the management of COVID-19 on chemotherapy or chemoprevention of malaria and offer an advice. We speculate that parasite strains resistant to chloroquine will escalate due to the increased and indiscriminate use of the drug and consequently lead to cross-resistance with amodiaquine which is present in some drug schemes aforementioned. Under the circumstance, the anticipated hope of reverting to the use of the 'resurrected chloroquine' to manage malaria in future is likely to diminish. The use of chloroquine and its derivatives for the management of COVID-19 should be controlled.

Original languageEnglish
Article numberfmaa089
JournalJournal of Tropical Pediatrics
Volume67
Issue number1
DOIs
Publication statusPublished - 1 Feb 2021

Keywords

  • amodiaquine
  • chloroquine
  • COVID-19
  • cross-resistance
  • hydroxychloroquine
  • treatment

Fingerprint

Dive into the research topics of 'Treatment of COVID-19 with Chloroquine: Implication for Malaria Chemotherapy Using ACTs in Disease Endemic Countries'. Together they form a unique fingerprint.

Cite this