dengue - christ (deemed to be university), bengaluru · symptoms of dengue fever 3. pain behind the...
TRANSCRIPT
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DENGUE
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WHAT IS DENGUE?
Dengue is a viral disease spread by the mosquito
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TYPES OF DENGUE
It occurs in 3 forms:
Dengue Fever
Dengue Haemorrhagic Fever
Dengue Shock Syndrome
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Dengue Fever is a severe,
flu-like illness
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Dengue Haemorrhagic Fever,
a more severe form of the
disease, may be fatal
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A person suspected of having Dengue must see a doctor at once
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DENGUE TRANSMISSION
Dengue is transmitted by the infective bite of the
Aedes aegypti mosquito
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The Aedes aegypti mosquito can
spread Dengue, Yellow fever,
Chikungunya and Zika fever
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Aedes aegypti mosquitoes most
commonly feed at dusk and dawn,
indoors, in shady areas
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Man develops the disease after
5-6 days of being bitten by an
infective mosquito
DENGUE TRANSMISSION
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SYMPTOMS OF DENGUE FEVER
1. Sudden, high fever
2. Severe headaches
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SYMPTOMS OF DENGUE FEVER
3. Pain behind the eyes
4. Joint &
muscle pain
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SYMPTOMS OF DENGUE FEVER
5. Nausea
6. Vomiting
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SYMPTOMS OF DENGUE FEVER
7. Skin rash
8. Mild bleeding
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Person with Dengue becomes
infective to mosquitoes 6 to 12 hours
before the onset of the disease and
remains so up to 3 to 5 days.
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Dengue CANNOT spread from person
to person without the vector
-the mosquito!
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Laboratory Investigations can confirm the diagnosis of Dengue
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DENGUE - TREATMENT
No drug or vaccine
is available for the
treatment of Dengue
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Because dengue is caused by a
virus, there is no specific
medicine or antibiotic to treat it
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Dengue management is purely concerned with relief of symptoms (symptomatic). Rest and fluid intake for adequate hydration is important.
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DENGUE
Management
A platelet transfusion is
indicated in rare cases if the
platelet level drops significantly
or if there is significant bleeding.
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PREVENTION
of
DENGUE
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Remove water from coolers and
other small containers at least
once in a week
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Use mosquito nets
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Use mosquito repellents
especially during day time
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Do not wear clothes that
expose arms and legs
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The control of Aedes aegypti
mosquito is the only way
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Compiled by Dr. AshaPinto, Department for Counselling and Health Services, Christ University, courtesy
http://www.nvbdcp.gov.in/dengue7.html and Google Images