CLINICAL MEDICINE

MEDICINE

INFECTIOUS DISEASES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which best explains why more than 300 million people in Asia are infected with malaria each year?
A
There is no way to protect people against the disease.
B
The parasites that cause malaria lack the ability to resist antibiotics.
C
The house fly contaminates food with infectious bacteria that cause malaria.
D
Mosquitos are becoming resistant to insecticides and continue to carry the disease.
Explanation: 

Detailed explanation-1: -Malaria occurs mostly in poor, tropical and subtropical areas of the world. Africa is the most affected due to a combination of factors: A very efficient mosquito (Anopheles gambiae complex) is responsible for high transmission.

Detailed explanation-2: -While the disease is uncommon in temperate climates, malaria is still common in tropical and subtropical countries. Each year nearly 290 million people are infected with malaria, and more than 400, 000 people die of the disease.

Detailed explanation-3: -Early diagnosis and treatment of malaria reduces disease, prevents deaths and contributes to reducing transmission. WHO recommends that all suspected cases of malaria be confirmed using parasite-based diagnostic testing (through either microscopy or a rapid diagnostic test).

Detailed explanation-4: -Abstract. Asia ranks second to Africa in terms of malaria burden. In 19 countries of Asia, malaria is endemic and 2.31 billion people or 62% of the total population in these countries are at risk of malaria. In 2010, WHO estimated around 34.8 million cases and 45, 600 deaths due to malaria in Asia.

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