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Related Concept Videos

Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Infection01:20

Infection

When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-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...
Symbiosis00:58

Symbiosis

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...
Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

Acute diarrhea, a common gastrointestinal disturbance, is characterized by the rapid evacuation of fluid stools, leading to an excessive weight in fluid. This condition typically arises from disorders affecting intestinal water and electrolyte transport. It can be triggered by an increased osmotic load within the intestine, excessive secretion of electrolytes and water, mucosal exudation of protein and fluid, or altered intestinal motility. The primary risks of acute diarrhea are dehydration...
Overview of Protists01:27

Overview of Protists

Protists are diverse eukaryotic microorganisms that lack the specialized tissues of plants and animals and the chitinous cell walls of fungi. Their early divergence within Eukarya resulted in structural, functional, and ecological diversity. They are classified into supergroups such as Archaeplastida, Excavata, Amoebozoa, Rhizaria, Alveolata, and Stramenopiles, determined through genetic analysis and structural similarities.Structural and Functional AdaptationsProtists have various adaptations...

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Ookluc: A Plasmodium berghei Line for Identifying Transmission-blocking Compounds
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Preventing malaria in travellers: an overview.

Mary Gawthrop1, Alexandra Stillwell, Claire S Wong

  • 1National Travel Health Network and Centre (NaTHNaC), University College Hospital, London.

Nursing Times
|July 11, 2012
PubMed
Summary

Nurses are crucial for educating travelers on malaria prevention and recognizing the potentially fatal infection. This article details essential knowledge for nurses providing pre- and post-travel malaria advice.

Area of Science:

  • Infectious Diseases
  • Public Health
  • Nursing Practice

Background:

  • Malaria is a significant global health threat, affecting over 100 countries.
  • Travelers are at risk of contracting malaria during international travel.
  • Early recognition and prevention are key to managing malaria.

Purpose of the Study:

  • To provide nurses with essential knowledge for malaria prevention and recognition.
  • To outline key information for pre- and post-travel malaria consultations.
  • To enhance nursing expertise in managing travel-related infectious diseases.

Main Methods:

  • Literature review on malaria epidemiology and prevention strategies.
  • Analysis of nursing responsibilities in traveler health.

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  • Synthesis of essential knowledge for malaria risk assessment and advice.
  • Main Results:

    • Nurses require comprehensive understanding of malaria transmission and prophylaxis.
    • Effective pre-travel advice includes risk assessment, chemoprophylaxis, and vector avoidance.
    • Post-travel assessment involves recognizing malaria symptoms for timely diagnosis and treatment.

    Conclusions:

    • Nurses are vital in mitigating malaria risk for travelers.
    • Equipping nurses with specialized malaria knowledge improves patient outcomes.
    • Continuous education on travel-related infectious diseases is essential for nursing practice.