Dermatophytoses of scalp:
Ringworm and favus (a type of taenia) are contagious diseases of scalp affecting children,specially in less developed communities.This type of dermatophytoses exist on man nd animals: dogs,cats,cattle,horses,rodents.
Modes of Transmission: contact infection.
-direct contact with infected children or animals
-using contaminated rticles and fomites of case like comb,hir brush and headwear.
Prevention:
-the mothers and the children have to know about the mode of transmition and try to avoid any of those conditions
-have clean habits and not to use ny articles and fomites in common with the other
One other important aspect is the sanitation of barbers shops.
Impetigo Contagiosa:
Is a purulent infection of skin,caused by mixed staphylococcus and staphylococcus infection of scratches.
Causes of Impetigo:
-autoinfection: the case infects other parts by cratching whit soiled fingers
-contact with affected skin
-using contaminated articles and fomites of case
Autoinfection and contacts may get infected with:
-nose or ear discharge
-respiratory droplets
contaminated hand
-soiled articles and fomites.
Symptoms:
The clinic picture is characteristic purulent lesion of skin,on exposed parts usually face,neck nd hands.
Prevention:
Any wounds and skin abrasions need aseptic management and protection from any contamination.
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