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Dengue(Fivre dengue, Dengue Fever, DFrsume en 3 images

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DF virus isolation in cell culture.

Copyright CDC

4 virus dengue responsables : DEN-1 DEN-4avec immunit croise incomplte

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La FD est une maladie pidmiqu

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DF est une maladie pidmique saison

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DHF: une mal. mergente quon soigne de mieux en mieux

Cas de DHF reports au Vietnam de 1963 1998

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Dengue Thailand

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DF: la mortalit globale est faible, 35%

IV colloid as bolusrepeat if necessary

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Contrle de la dengue (1): lutte anti-Aedes

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Lutte anti-Aeds : utiliser les larvicides

www.niaid.nih.gov/.../ bugborne01/dengue.htm

Larvicide

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Larvicide

le +employ

= Abate

(temephos)(organophosphor)

Exemples des gtes larvaires

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Exemples des gtes larvaires

Gt l i l tt

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Gtes larvaires : enlever, nettoyeentretenir, couvrir, mettre de laba

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12 WHO recommendations

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1.Dengue fever (DF) is a serious viral disease transmitted by an Aedes mosquito;2. DF occurs in 2 forms: Dengue fever (DF) and Dengue Haemorrhagic Fever (DHF)3. DF is an acute viral disease affecting older children & adults, rarely fatal;4. DHF more severe: bleeding - occasionally shock can be fatal, mostly in children;5. Suspected subjects need early recognition and treatment of DHF : it can belifesaving ; unless promptly & adequately treated, the patient may shock & die.6. Severe abdominal pains, black stools, skin/nose/gums bleeding, sweating, cold

skin are danger signs. If any one noticed, go to hospital & give fluids7. Give nutritious food and fluids to drink to the patients incl. during transfer;8. Dengue mosquitoes bite during the day;9. Patient should use mosquito net or stay in screened room during the illness;10. Screen your rooms for mosquitoes (or use mosquito nets / or repellent );11. Discard objects in which water collects (tin, can, coconut shell, etc. dont allow

water to collect in pits around house. All stored water containers should becovered all the time. This will prevent breeding of Dengue mosquitoes

12. Doctors / health workers treating cases of DF should notify health authorities