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17 July, 2009

STAPHYLOCOCCAL FOOD POISONING

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Staphylococcus aureus - Antibiotics Test plateImage via Wikipedia

Food poisoning is a very common problem throughout the world,specially the developed countries.Today i would like to discuss about food poisoning caused by Staphylococcus aureus.

Staphylococcal food poisoning usually presents with vomiting,abdominal pain and diarrhea.Vomiting and diarrhea are the predominant symptoms.This condition is caused by the enterotoxins of staphylococcus aureus.

The foods involved in this type of food poisoning are milk,milk products,custards,salads etc.The incubation period[The time interval between the point of infection to the onset of symptoms]is very short,averaging less than 6 hours.

One peculiar character of the enterotoxins of staphylococcus is that,this toxin is a pre-formed toxin.After contamination of the foods with Staphylococcus aureus,this bacteria synthesizes the toxin in the food itself.The enterotoxin,being relatively heat stable,survives moderate heating,even after the original bacteria dies.This toxin is then ingested with food and causes the symptoms of food poisoning.

This condition usually subsides with supportive management.Usually antibiotics are not required.The most important factor in the management of any type of food poisoning is Hydration.All steps are to be taken to prevent dehydration in the affected individual.The most important and the most convenient step is Oral re hydration therapy.Affected individual should take ample of fluids,to prevent dehydration.If the individual can not tolerate oral fluids or oral fluids are not affective in controlling dehydration,then he/she may require intravenous fluids.

For more information on this,please discuss with your doctor and visit other reliable internet sources, or may post any question in the comment section.






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10 July, 2009

HealthVault

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Microsoft has recently released HealthVault.It's still in the beta phase.This concept from Microsoft appears to be an interesting one.In HeallthVault any individual can create account and store their personal health informations.Health informations of other family members,including our pets can also be stored.It provides a platform to keep all our health informations[as well as that of our family members],so that we can properly manage them and do not forget the important dates of health check-ups,vaccinations etc.

In the Help section Microsoft has mentioned that data stored in HealthVault stays very secure,as the servers for HealthVault are located at controlled facilities and it also uses uses a separate network.We,that is the users have the choice of deciding whether to share the informations or not.

An additional advantage is that,Microsoft has linked up with many programmes like Heart360 Cardiovascular Wellness Center,Circle of Sharing etc. for proper management of the user's health informations.Users have the choice whether to allow these programmes to access their data.These programmes give health alerts according to an individual's needs,keeps record of the blood pressure and many more.

Overall HealthVault appears to be a very useful concept for everybody.




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