Showing posts with label UN report. Show all posts
Showing posts with label UN report. Show all posts

Tuesday, 30 October 2012

Malaria and Dengue, Difference, Symptoms, Prevention


Malaria
Dengue
Cause
Caused by parasite- Plasmodium Falciparum
Viral Infection
Transmission
Mosquitoes- Anopheles
Mosquitoes- Aedes
Incidence
Sub-Sahanran, Asia, Latin America, Europe (Decreasing order)
Tropical and Sub-tropical areas worldwide- mostly in urban and semi-urban areas
Symptoms
Like regular influenza- Fever, Headache, Chills, Vomiting
High fever, headache, muscle pain, possibly rashes
Severe Dengue- Plasma leaking, fluid Accumulation, Respiratory distress, severe bleeding, organ impairment
Incubation Period
10-15 days
4-10 days
Prevention
Avoid Mosquito Bites, No Vaccine Available- Only anti-malarial drugs
Avoid Mosquito Bites, No Vaccine Available
Ø Wear clothing that exposes as little skin as is practicable
Ø Apply a repellent containing the insecticide DEET (concentration 30 to 35%) or picaridin (concentration 20% or greater for tropical travelers). Picaridin has a pleasant smell, an advantage over DEET
Ø Ensure that all open windows have insect screens
Ø Use an aerosol insecticide before going to bed and a vaporizer device throughout the night
Ø bednets and clothing may be soaked in or sprayed with permethrin. Permethrin is an insecticide licensed for use on clothing
UN Report on health dangers posed by Climate Change:
o  Global warming will put millions more people at risk of malaria and dengue fever
o  Droughts, floods and storms will worsen unless measures are taken to cut emissions in half by 2050 relative to 1990 levels
o  Changes in weather patterns may also increase the number of people exposed to dengue fever to 3.5 billion from 1.5 billion by 2080
o  A major public health threat is coming from the vector- borne diseases that depend on temperature and on humidity
o  World temperatures have increased by about 0.7 degrees Celsius (1.3 degrees Fahrenheit) since industrialization intensified the use of coal and other carbon-emitting sources of fuel