Malaria is caused by a
mosquito bite
By Bilke Mulenga
MALARIA is a
life-threatening disease spread to humans by some types of mosquitoes. This
disease is commonly found in tropical countries. However, malaria is
preventable and curable.
According to the World
Health Organization (WHO), the infection is caused by a parasite and
does not spread from person to person unless through a mosquito bite.
Malaria symptoms can
be mild or life-threatening. Mild symptoms are fever, chills and headache.
Severe symptoms include fatigue, confusion, seizures, and difficulty in
breathing.
The renowned global
health organization states that: “Infants, children under 5 years, pregnant
women, travellers and people with HIV or AIDS are at higher risk of severe
infection.”
Malaria can be
prevented by avoiding mosquito bites and with medicines. Treatments can stop
mild cases from getting worse.
‘’Malaria mostly
spreads to people through the bites of some infected female Anopheles
mosquitoes. Blood transfusion and contaminated needles may also transmit
malaria.’’
It is common that the
first symptoms may be mild, similar to many febrile illnesses, and difficulty
to recognize as malaria.
Sad news is that if
left untreated, falciparum malaria can progress to severe illness and death
within 24 hours.
The most important
thing to note is that the common early symptoms of malaria are fever, headache
and chills.
Medical personnel
indicate that symptoms usually start within 10–15 days of getting bitten by an
infected mosquito.
Symptoms may be mild
for some people, especially for those who have had a malaria infection before,
because some malaria symptoms are not specific, getting tested early is
important.
Severe symptoms
include: extreme tiredness and fatigue, impaired consciousness, multiple
convulsions, difficulty in breathing and dark or bloody urine among others.
People with severe
symptoms should get emergency care right away. Getting treatment early for mild
malaria can stop the infection from becoming severe.
Malaria infection during
pregnancy can also cause premature delivery or delivery of a baby with low
birth weight.
According to the
latest WHO report on malaria, there were 249 million cases of
malaria in 2022 compared to 244 million cases in 2021. The estimated number of
malaria deaths stood at 608 000 in 2022 compared to 610 000 in 2021.