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Mass Drug Administration

Mass drug administration campaigns for onchocerciasis and strongyloidiasis control

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Jan 17, 2026
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How do mass drug administration programs operationalize ivermectin dosing with respect to meals in the field?

Mass drug administration (MDA) campaigns generally follow product labels and operational guidelines that instruct taking oral ivermectin on an empty stomach, but real-world practice balances that dire...

Jan 16, 2026
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What clinical evidence supports ivermectin dosing above 400 µg/kg in humans and what safety data exist for such doses?

Clinical trials and protocols demonstrate that ivermectin has been given to humans at doses above 400 μg/kg—ranging from multiple trials testing 600 μg/kg and planned 1,200 μg/kg regimens to a formal ...

Jan 30, 2026

What are the recommended ivermectin dosing schedules for onchocerciasis and strongyloidiasis?

dosing for and is well established: onchocerciasis is typically treated with a single 150 micrograms per kilogram (mcg/kg) oral dose given at intervals (commonly annually) to suppress skin microfilari...

Jan 28, 2026

What are the safety differences between weight‑based and fixed‑dose ivermectin strategies in clinical trials?

Clinical trials comparing (e.g., single 18 mg or 36 mg tablets) to standard weight‑based dosing (150–200 μg/kg) show broadly similar short‑term safety and tolerability in healthy adults, while fixed d...

Jan 17, 2026

Countries other than USA treat for bacterial and parasitic infections every 6 months?

Mass, scheduled treatments given to entire populations “every six months” are a feature of some parasitic-control campaigns but are not a universal practice for bacterial or parasitic infections world...

Jan 12, 2026

What evidence guides mass-treatment versus targeted therapy for intestinal parasites in low-resource communities?

Mass drug administration (MDA) is the World Health Organization–recommended strategy to reduce morbidity from soil-transmitted helminths (STH) by treating high-risk groups (particularly school-aged ch...