Recently, some students have been
suspected to have dengue fever. The cases have been reported to the
University Management by the Emergency Medicine Department of Muhimbili
National Hospital (MNH). In this regard, the University is taking
various measures such as investigating the environment which led to
exposure to dengue vector. However, it has also been necessary to
provide information regarding dengue fever to the members of MUHAS
community.
A: Transmission
Dengue is a disease caused by a virus transmitted to humans by the Aedes aegypti mosquito
that bites mainly during the day. Patients with dengue fever can pass
on the infection through mosquito bites. Physical contact or closeness
to a sick person does not transmit dengue.
B: Common symptoms
Dengue manifests as a sudden onset of
severe headache (typically behind the eyes), high grade fever, muscle
and joint pains and sometimes a rash. Other possible symptoms are
nausea, abdominal pain and vomiting. The symptoms resemble malaria a lot
(except for the rash). Severe form, which is uncommon, can present with
bleeding tendencies.
C: What to do if you suspect you have dengue
If you develop these symptoms please
report to the Emergency Medicine Department at Muhimbili National
Hospital. Don’t take aspirin, ibuprofen or diclofenac as these medicines
can cause internal bleeding. Paracetamol can be used. Take also plenty
of fluids.
D: Protection
In order to protect your-self you are
advised to avoid mosquito risky areas. Use also mosquito repellent and
use insecticide treated bed nets. When sitting outside, it is important
to wear loose fitting clothing but with long sleeves to make it harder
for mosquitoes to bite you.
E: Important note
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Don’t panic and stay calm as dengue is not transmitted through any other means than mosquito bite.
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Contacts are not at risk of acquiring dengue for having close contact to the case.
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Supportive care is available for dengue patients.
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The University has formed a task force to oversee the problem.
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