QUESTION In which countries can it be found? ANSWER Malaria is found in many parts of Africa, Latin America, Asia, and Oceania. The exact distribution depends on climatic variables (namely heat and sufficient rainfall, for the development of the mosquitoes which transmit malaria) and also how successful a particular country or region has been at controlling malaria. For example, … [Read more...]
Is malaria a problem for a tourist in Guyana?
QUESTION Is malaria a problem for a tourist to Guyana? ANSWER Yes, malaria is something you should be aware of when travelling to Guyana. Transmission occurs in all areas under 900m in Guyana, including Georgetown. If you are visiting these areas, you should consider taking prophylactic medication to prevent malaria, such as atovaquone-proguanil (sold as Malarone), doxycycline or … [Read more...]
Is there Malaria in United Arab Emirates (UAE)?
QUESTION Is the UAE malaria free? ANSWER Yes—the UAE is not considered a transmission area for malaria. However, other insect-borne diseases can occur in this region, such as West Nile virus, so while in the UAE it is still worth taking preventative measures against insect bites, such as wearing long-sleeved clothing and using insect repellent on exposed skin. … [Read more...]
Malaria in Namibia or South Africa
QUESTION Is there a risk of catching malaria in Namibia or South Africa ANSWER Yes. According to the CDC, malaria is present in the following areas of Namibia: Kunene, Ohangwena, Okavango, Omaheke, Omusati, Oshana, Oshikoto, and Otjozondjupa and the Caprivi Strip. In addition, malaria is present in South Africa in northeastern KwaZulu-Natal Province as far south as the Tugela River, … [Read more...]
Malaria and Nkadu Luo
QUESTION When did professor Nkadu Luo discover that female mosquito causes malaria? ANSWER Professor Nkadu Luo is a microbiologist and immunologist in Zambia. Most of her work has been on HIV/AIDS and sickle cell anaemia. She has also been a key figure in promoting screening of blood banks in Zambia for infectious diseases such as HIV and malaria. However, the discovery that female … [Read more...]
Symptoms and Causes of Malaria
QUESTION What are the symptoms and causes of malaria? ANSWER Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells. Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit … [Read more...]
What are the causes of malaria?
QUESTION What are the causes of malaria? ANSWER Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells. Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they … [Read more...]
Is malaria possible years after bite?
QUESTION My child had a fever for 40 days after returning from a cruise 3 years ago. I begged the pediatrician to test for malaria because she got bit by something in Mexico but they laughed at me. She has had swollen lymph nodes on both sides of her neck for 3 years and all the docs tell me you can have swollen lymph nodes forever but now she has them in her groin and under arm on left side. … [Read more...]
Headache and Chills with Malaria
QUESTION Could a person be infected by malaria without symptoms of headache and chills? ANSWER Malaria symptoms vary considerably, depending on the type of malaria, the severity of the infection and the patient's natural immunity. It is certainly possible for a patient to have malaria without experiencing headache and chills; some people infected with certain forms of malaria, such as … [Read more...]
Are Anti-malaria pills necessary if no mosquito bites?
QUESTION We had a weekend in the Kruger Park and all of us took anti malaria pills beforehand. None of us was bitten or even saw a mosquito, do we need to carry on taking them for so long? ANSWER Since you say "so long", I assume you are either taking doxycycline or Lariam, both of which are taken for four weeks after leaving the malarial area. Unless you are experiencing severe side … [Read more...]