Acute Watery Diarrhoea

Acute Watery Diarrhoea- Swat & Acute Watery Diarrhoea-Nowshera video reports of flood affectees published; two parts AWD video reports highlights the AWD cases around 4 districts including Nowshera, Mardan, Swat & Malakand; both reports now available on http://www.youtube.com/washclusternwfp.

Diarrhoea is the passage of loose or liquid stools more frequently than is normal for the individual. It is primarily a symptom of gastrointestinal infection. Depending on the type of infection, the diarrhoea may be watery (for example in cholera) or passed with blood (in dysentery for example).


Diarrhoea due to infection may last a few days, or several weeks, as in persistent diarrhoea. Severe diarrhoea may be life threatening due to fluid loss in watery diarrhoea, particularly in infants and young children, the malnourished and people with impaired immunity.

The impact of repeated or persistent diarrhoea on nutrition and the effect of malnutrition on susceptibility to infectious diarrhoea can be linked in a vicious cycle amongst children, especially in developing countries.

Diarrhoea is also associated with other infections such as malaria and measles. Chemical irritation of the gut or non-infectious bowel disease can also result in diarrhoea.

The cause

Diarrhoea is a symptom of infection caused by a host of bacterial, viral and parasitic organisms most of which can be spread by contaminated water. It is more common when there is a shortage of clean water for drinking, cooking and cleaning and basic hygiene is important in prevention.

Water contaminated with human faeces for example from municipal sewage, septic tanks and latrines is of special concern. Animal faeces also contain microorganisms that can cause diarrhoea.

Diarrhoea can also spread from person to person, aggravated by poor personal hygiene. Food is another major cause of diarrhoea when it is prepared or stored in unhygienic conditions. Water can contaminate food during irrigation, and fish and seafood from polluted water may also contribute to the disease.

Interventions

Key measures to reduce the number of cases of diarrhoea include:

• Access to safe drinking water.

• Improved sanitation.

• Good personal and food hygiene.

• Health education about how infections spread.

Key measures to treat diarrhoea include:

• Giving more fluids than usual, including oral rehydration salts solution, to prevent dehydration.

• Continue feeding.

• Consulting a health worker if there are signs of dehydration or other problems.