Google Jan 12, 2009 | Web Health Directory

12 January, 2009

UNDULANT FEVER:BRUCELLOSIS

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Good evening friends,today I'll post a brief review of BRUCELLOSIS or UNDULANT FEVER or MALTA FEVER.

Brucellosis is a zoonosis, that primarily effects animals like goats,cows,pigs etc.Brucellosis is caused by a bacteria called Brucella, a gram negative coccobacilli.

Human beings are primarily effected by direct contact with infected animals flesh or other body parts like placenta or ingestion of food contaminated with infected products.

Individuals who are most likely to become infected are individuals working in meat packing industry[abattoir worker], a veterinarian,a farmer or traveler consuming dairy products etc.


SYMPTOMS:Individuals with brucellosis usually present with fever,chills,weakness,sweats,backache,headache etc.
The individuals experience a fever which peaks in the evening and gradually subsides by morning, thus called undulant fever.


DIAGNOSIS: Is made by blood culture or culture from bone marrow,liver etc.

TREATMENT:1. Doxycycline
2.doxycycline & rifampicin
3.Doxycycline & streptomycin
4.child- trimethoprim-sulphmethoxazole & aminoglycosides.

INDIVIDUALS WHO BELIEVE TO BE AT RISK ,PLEASE DISCUSS THESE ISSUES WITH YOUR DOCTOR.FOR MORE INFORMATION THEY MAY VISIT THE WIKIPEDIA SITEhere


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PRIMARY AMOEBIC ENCEPHALITIS

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Today i'll try to post a brief review about primary amoebic encephalitis.
This disease is caused by free living amoebas like Naegeleria fowleri
Acanthameba castellani etc

acute primary amoebic encephalitis is caused by naegeleria species
chronic form is caused by acanthameba.

This disease occurs in the temperate regions of North America & Europe,albeit rare.This disease is usually seen in children swimming in soil contaminated warm water pools.The protozoa enters the body through the nasal cavity and enters directly into the brain through the cribriform plate.

There is haemorrhage and necrosis in brain.

In the acute form death ensues in , less than a week usually.

acanthamoeba causes a subacute,chronic form.

Diagnosis is by demonstration of the free living amoebae in the cerebro-spinal fluid.

TREATMENT:The acute cases are treated with amphotericin B.

please discuss this disease with your health care provider.For further information you may visit medscape sitehere

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