How bad is malaria 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 high in Nigeria?

The malaria burden in Nigeria is high – 25% of cases globally. The causes include the climate, high transmission potential, socioeconomic development, an overstretched health care system and displaced populations.

Why is malaria so bad 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].

Which country has the worst malaria?

Disease burden

In 2019, the region was home to 94% of all malaria cases and deaths. In 2019, 6 countries accounted for approximately half of all malaria deaths worldwide: Nigeria (23%), the Democratic Republic of the Congo (11%), United Republic of Tanzania (5%), Burkina Faso (4%), Mozambique (4%) and Niger (4% each).

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Why is malaria so bad 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.

Is malaria always fatal?

falciparum is the type of malaria that is most likely to result in severe infections and if not promptly treated, may lead to death. Although malaria can be a deadly disease, illness and death from malaria can usually be prevented. About 2,000 cases of malaria are diagnosed in the United States each year.

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.

How has Nigeria been affected by malaria?

Malaria is endemic in Nigeria, and the population at highest risk includes children, pregnant women, and the non-immune. Along with malarial morbidity and mortality come economic losses. Social and economic consequences are directly related to the severity of the malaria’s increased morbidity and mortality.

What countries have no malaria?

Globally, 40 countries and territories have been granted a malaria-free certification from WHO – including, most recently, El Salvador (2021), Algeria (2019), Argentina (2019), Paraguay (2018) and Uzbekistan (2018).

How many humans have died from malaria in history?

Over millennia, its victims have included Neolithic dwellers, early Chinese and Greeks, princes and paupers. In the 20th century alone, malaria claimed between 150 million and 300 million lives, accounting for 2 to 5 percent of all deaths (Carter and Mendis, 2002).

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What countries have malaria problems?

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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