
← CoROM cast. Wilderness, Austere, Remote and Resource-limited Medicine.4 sept · 30 min
211-CaBAMiquine One Dose Malaria Treatment?
<p>This week, Aebhric O'Kelly is joined by <strong>Jason Jarvis</strong>, a former US Army Special Forces medic, tropical medicine educator, and researcher, for a practical discussion of malaria management in remote and resource-limited environments. </p><p>Jason reviews the <strong>malaria parasite life cycle</strong> and explains why understanding the liver and blood stages is important when selecting treatment. The discussion covers current management with <strong>artemether–lumefantrine (Coartem)</strong> for uncomplicated malaria and <strong>IV artesunate</strong> for severe disease.</p><p>Prevention remains essential. Jason discusses bed nets, repellents and chemoprophylaxis, including <strong>Malarone, doxycycline and mefloquine</strong>, along with the advantages and adverse effects of each.</p><p>The centrepiece of the episode is <strong>cabamiquine–pyronaridine</strong>. Jason discusses the recent Phase 2a research and two particularly exciting possibilities: <strong>single-dose treatment</strong> and potential activity against multiple stages of the malaria parasite. If subsequent trials support these findings, this could significantly simplify malaria treatment, particularly in remote settings where adherence to multi-dose regimens can be difficult. Jason also emphasises that cabamiquine remains investigational and requires further clinical evaluation. </p><p>The conversation also explores <strong>antimalarial resistance, G6PD considerations, R21 and RTS,S malaria vaccines</strong>, and the importance of antimicrobial stewardship.</p><p>Finally, Jason brings the discussion back to the remote medic: prevent mosquito bites, ensure chemoprophylaxis is taken, carry appropriate contingency treatment and have a realistic diagnostic plan. The episode closes with a discussion of <strong>microscopy, malaria rapid diagnostic tests (RDTs), and clinical diagnosis when neither is available</strong>.</p><p><br></p><p><strong>00:00 – Jason Jarvis Returns: </strong>Tropical medicine and infectious-disease education.</p><p><strong>02:00 – What Is Malaria?: </strong>Understanding the parasite.</p><p><strong>04:30 – The Malaria Life Cycle: </strong>Mosquito, liver and blood stages.</p><p><strong>07:00 – Treating Malaria Today: </strong>Current antimalarial therapy.</p><p><strong>08:10 – Coartem or IV Artesunate?: </strong>Uncomplicated versus severe malaria.</p><p><strong>09:15 – Preventing Malaria: </strong>Bed nets, repellents and mosquito avoidance.</p><p>