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How to protect your children against malaria

Did you know that the most dangerous predator on the planet isn't a shark, lion, croc, or hippo? It's a mosquito!

With summer just around the corner, and some families making plans to spend their December holidays in areas where malaria occurs, we take a look at what malaria is and how you can protect yourself and your children from this disease.

The mosquito is the primary vector of malaria, a serious and sometimes fatal parasitic disease. Mosquito populations and mosquito-borne diseases have increased globally as a result of global warming and climate change.

While many South Africans are unaware of the dangers that malaria poses, it claims the lives of tens of thousands of people each year. When it comes to statistics, malaria kills more people than any other cancer, with experts estimating that malaria kills more than a million people worldwide each year. 

What exactly is malaria?

Malaria is a mosquito-borne infectious disease of humans and other animals caused by protozoans, a type of unicellular microorganism parasite. The disease is typically spread through a bite from an infected female mosquito, which introduces organisms from its saliva into a person’s circulatory system. The parasites mature and reproduce in the liver after entering the bloodstream. 

Malaria symptoms appear between 10 and 15 days after being bitten and include fevers, headaches, vomiting, sweating, cold shivers, and body aches.

Malaria cases are sometimes misdiagnosed because the symptoms closely resemble those of the common flu. If left untreated, the infection can lead to coma or death in severe cases.

Which areas are more prone to malaria?

Malaria is primarily transmitted in low-altitude areas of northeastern South Africa. Mpumalanga, including the Kruger National Park, northern KwaZulu-Natal and Maputaland, and the eastern and northern parts of Limpopo, are among the high-risk areas. Kosi Bay and Sodwana Bay are medium-risk areas, while the North West Province and the Northern Cape are low-risk. Malaria transmission occurs seasonally in South Africa.

Malaria dangers to babies, young children, and pregnant women

Malaria kills an estimated 3 000 African children under the age of five every day. However, the exact number of deaths is unknown because data is unavailable in many rural areas, and many cases are undocumented. 

Pregnant women are especially vulnerable to malaria because pregnancy lowers a woman’s immunity to malaria, making her more susceptable to infection. 

Malaria is also to blame for stillbirth, preterm birth, and low birth weight in babies.

Malaria Prevention

There is an ABCD for malaria prevention. Awareness; Bite prevention; Chemoprophylaxis (taking antimalarial medication exactly as prescribed); and prompt Diagnosis and treatment.

Disease transmission can be reduced by using mosquito nets and insect repellents to prevent mosquito bites or by using mosquito-control measures such as spraying insecticides and draining standing water. Despite the need, there is no effective vaccine, though efforts to develop one are ongoing. Malaria prevention medications are available for travellers to malaria-endemic countries. Antimalarial medications are available to those suffering from the disease.

How to prevent malaria

Prevention is better than cure, and a few simple precautions can help protect you and your family from malaria:

  • Make a doctor’s appointment six weeks before travelling to malaria-infested areas, and take the prescribed anti-malaria medication.
  • When outdoors in mosquito-infested areas, wear protective clothing such as long sleeves and pants, and use mosquito nets over beds. Nets are lightweight, tightly woven, and extremely effective at keeping mosquitos away from your tent or bed at night. Check it for tears on a regular basis, and bring an extra net with you on your trip as a backup.
  • Light citronella candles or apply insect repellent.
  • In outdoor areas, use mosquito traps.
  • Use mosquito repellents directly on your skin. Mosquito-repellent-treated blankets are useful.

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