Why is malaria common in Nigeria?

The geographic location of Nigeria makes suitable climate for malaria transmission throughout the country and it is all year round in most part of the country. The most prevalent malaria parasite species is Plasmodium falciparum (>95%) and it is responsible for most forms of the severe disease [1,2].

Is malaria common in Nigeria?

Nigeria suffers the world’s greatest malaria burden, with approximately 51 million cases and 207,000 deaths reported annually (approximately 30 % of the total malaria burden in Africa), while 97 % of the total population (approximately 173 million) is at risk of infection [5].

Why is malaria so common in Africa?

Africa is the most affected due to a combination of factors: A very efficient mosquito (Anopheles gambiae complex) is responsible for high transmission. The predominant parasite species is Plasmodium falciparum , which is the species that is most likely to cause severe malaria and death.

How is malaria spread in Nigeria?

In most cases, malaria is transmitted through the bites of female Anopheles mosquitoes. The intensity of transmission depends on factors related to the parasite, the vector, the human host, and the environment. The female mosquitoes seek a blood meal to nurture their eggs.

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Is it safe to go to Lagos Nigeria?

Lagos is considered a high-risk area for travelers, and you should be cautious on the streets and while driving. Avoid walking around at night alone, even if in a group, as nighttime can pose the greatest risks to locals and tourists alike, and most attacks happen after 10pm.

Which country is malaria most common?

Most malaria cases and deaths occur in sub-Saharan Africa. However, the WHO regions of South-East Asia, Eastern Mediterranean, Western Pacific, and the Americas are also at risk. Some population groups are at considerably higher risk of contracting malaria, and developing severe disease, than others.

What country in Africa is most affected by malaria?

Disease burden

Most were in the WHO African Region, with an estimated 200 million cases, or 92% of global cases. In 2017, five countries accounted for nearly half of all malaria cases worldwide. Four of these were in Africa: Nigeria (25%), the Democratic Republic of the Congo (11%), Mozambique (5%), and Uganda (4%).

Why is there no malaria in America?

Malaria transmission in the United States was eliminated in the early 1950s through the use of insecticides, drainage ditches and the incredible power of window screens. But the mosquito-borne disease has staged a comeback in American hospitals as travelers return from parts of the world where malaria runs rampant.

What is Nigeria doing to prevent malaria?

To reduce the malaria burden, the National Malaria Elimination Programme (NMEP) of the Federal Ministry of Health has been working with partners to significantly expand key interventions, including insecticide-treated nets, targeted indoor residual spraying, intermittent preventive treatment in pregnancy, and effective …

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Is malaria a virus?

A: Malaria is not caused by a virus or bacteria. Malaria is caused by a parasite known as Plasmodium, which is normally spread through infected mosquitoes. A mosquito takes a blood meal from an infected human, taking in Plasmodia which are in the blood.

What countries have malaria?

Malaria is found in more than 100 countries, mainly in tropical regions of the world, including:

  • large areas of Africa and Asia.
  • Central and South America.
  • Haiti and the Dominican Republic.
  • parts of the Middle East.
  • some Pacific islands.
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