Black Hair Egg

Parasitical Worms.com Black hair egg is a fungal disease only localized on the body of the hair shaft and is characterized by the attachment on the hair shaft. The causative agent is Piedraia hortae, a fungus that produces sporangia.
1. Epidemiological characteristics of black hair
Black-haired eggs are more common in tropical and subtropical climates, including Vietnam, where males meet more than females

. The disease is spread directly from person to person by sharing combs, towels .. The disease may release small outbreaks People who regularly leave wet hair more susceptible to infection.
2.



. READY FOR BLACK HAIR EGG
The scalp is still normal in patients with black hair, shaggy hair, with firm, diamond-shaped, black particles that adhere to the hair shaft. Particles vary in size, about a few millimeters in diameter. When combing, you will see the rough hair and the sharp screech of metal. The fungus does not invade the skin and marrow of the hair. The fungus only invades the cutin layer, growing gradually to cover the entire hair shaft The interstitial hair is perfectly normal Hair follicles are unaffected by fungal growth above that level.
3. DIAGNOSTIC BLACK HAIR EGG
Clinical diagnosis is often easy.
Differential diagnosis
Eggs: Easy to pull off the hair
Egg white hair
Caused by Trichosporon beigelii, black-haired and white-haired eggs are easily distinguished by color, shape and size.



. Soft, white, light brown, or white hair eggs that grow on the surface and inside of hair, beard, genital hair, shape and size change. Large nodules surround the entire hair shaft, but are usually smaller than black hair eggs. Unlike nodules of black hair, white hair can easily be removed from the hair shaft. The hair is weak and brittle in place of these nodules
In humans, the percentage of black hair eggs is more than white hair eggs.
Microbiological diagnosis
Direct observation
Observing diseased hair strands with 10% KOH solution or lactophenol solution can easily distinguish black hair eggs with other agents such as white hair eggs, eggs lice ... Black hair eggs are hard spots, dark brown, cling firmly into the hair shaft. The thick part is made up of many layers while the thin part has only one layer of mushroom cells.



. The thin region sees fungal filaments and spores burning but the fungal cell in this part is thickly joined into a mass like a pseudomembrane. When you press lightly on the slide to break the seeds will see 30-60 µm diameter bags, containing 2-8 bag spores, banana-shaped, bag-shaped, banana-shaped, each end has a whip, a size from 14-31 µm
Transplant: Not required for diagnosis
4. TREATING BLACK HAIR EGG
Scalp shaving is the quickest and cheapest method, but it is often not acceptable, but is generally not acceptable, especially for female patients.
Can be applied to the hair of anti-fungal drugs such as HgCl2 1: 2,000 solution, the opener for hydration, hydration, hydration, hydrate, 3% sulfur or in combination with salicylic acid or benzoic acid ...
5. PREVENTION OF HAIR EGG
Personal hygiene, do not share combs, towels with others.
Should wash your hair right after cutting the hair at the shop back.



Barbershop shops need disinfectant solution to dip high knives and barber knives.
N
BS. Doctor (St)
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SAI GON KST SPECIALIST SURVICE
SPECIALIST IN PREVENTION AND SPRING
Address: 402 An Duong Vuong, Ward 4, District 5, TP. HCM
TEL. 028 38 30 23 45 - Schedule of medical examination - View the map
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