Related Experiment Video
Updated: Jul 10, 2026
05:28
Standard Membrane Feeding Assay for the Detection of Plasmodium falciparum Infection in Anopheles Mosquito Vectors
Published on: May 12, 2022
[Travel and malaria prophylaxis in 2007].
1Clinique des Maladies Infectieuses, Hôpital Erasme, Bruxelles.
Revue Medicale De Bruxelles
|October 26, 2007
Summary
Malaria prevention is crucial for travelers to tropical regions, combining bite prevention and medication. Chemoprophylaxis targets Plasmodium falciparum, considering drug resistance, destination, and individual factors for effective malaria control.
Area of Science:
- Tropical medicine
- Infectious diseases
- Parasitology
Context:
- Malaria poses the most severe infectious risk for international travelers visiting tropical zones.
- Plasmodium falciparum, a key malaria parasite species, is associated with severe disease and exhibits resistance to antimalarial drugs.
- Effective malaria prevention strategies are essential for safeguarding traveler health.
Purpose:
- To outline essential malaria prevention strategies for travelers.
- To highlight the importance of chemoprophylaxis against Plasmodium falciparum.
- To discuss factors influencing the selection of appropriate antimalarial prophylaxis.
Summary:
- Malaria prevention involves mechanical methods to prevent mosquito bites and chemoprophylaxis.
- Chemoprophylaxis is critical for combating Plasmodium falciparum, the malaria species linked to severe outcomes and drug resistance.
- The choice of antimalarial drugs depends on destination, contraindications, administration, side effects, and cost.
Impact:
- Enhances understanding of malaria risks in travelers.
- Provides guidance on selecting effective malaria prevention methods.
- Contributes to reducing malaria morbidity and mortality in global travelers.
More Related Videos
Related Concept Videos
01:29Malaria
Malaria pathogenesis in humans reflects a delicate interplay between parasite biology and host response. Clinical illness reflects a host’s immune response to the parasite’s asexual replication cycle, which is often asymptomatic in individuals with partial immunity. From the parasite's perspective, transmission between mosquito and human with minimal host pathology is evolutionarily advantageous. Among the six Plasmodium species infecting humans, P. falciparum and P. vivax dominate in global...
01:21Antiprotozoal Agents
Leishmaniasis is a widespread parasitic disease caused by several Leishmania species. It affects millions of people each year and remains a major public health problem in endemic regions. First-line treatment relies on pentavalent antimonials, including meglumine antimoniate and sodium stibogluconate. Even so, how these drugs work has not been fully clear, especially their interaction with parasite-specific biochemical pathways. One key target is trypanothione reductase (TR), an enzyme that...
01:22American Trypanosomiasis
Chagas disease, or American trypanosomiasis, is a vector-borne parasitic infection caused by Trypanosoma cruzi, a flagellated protozoan (kinetoplastid) of the family Trypanosomatidae. The disease is endemic in Latin America, although cases are increasingly reported worldwide due to human migration. Transmission most commonly occurs when feces of infected triatomine bugs contaminate bite wounds or mucosal surfaces; additional routes include congenital, transfusional, transplant-related, and oral...
01:25Transmission-based Precautions II: Airborne and Protective Environment
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
01:15Anthelminthic Agents
Anthelmintic drugs differ significantly from antiparasitic therapies targeting protozoa, primarily due to differences in parasite biology. Whereas most protozoal treatments act on proliferating cells, anthelmintics are typically directed against mature, nonproliferative helminths. The therapeutic approach considers the helminth's reliance on neuromuscular coordination, glucose metabolism, and microtubular integrity for survival, reproduction, and localization within the host. Most anthelmintics...
00:58Symbiosis
Symbiotic relationships are long-term, close interactions between individuals of different species that affect the distribution and abundance of those species. When a relationship is beneficial to both species, this is called mutualism. When the relationship is beneficial to one species but neither beneficial nor harmful to the other species, this is called commensalism. When one organism is harmed to benefit another, the relationship is known as parasitism. These types of relationships often...