What is Hepatitis A?
- It is caused by virus transmitted primarily through fecal contamination of water, food and milk. The virus is destroyed by heat.
- It makes your liver swell and stops it from functioning well resulting in jaundice.
- It is a highly contagious disease.
- It usually does not cause death.
- It does not cause chronic (long term) infection.
Recovering from the disease produces lifelong immunity.
Malaysia reported 94 cases of Hepatitis A in 2007 (Incidence rate of 39/100 000 population)
What foods are commonly implicated?
Contaminated food and water such as:
- Fruits and vegetables
- Raw shellfish harvested from sewage-contaminated water cockles, etok, clams and oyster)
- Ice
What are the signs and symptoms?
- Yellow discoloration of eyes
- Dark urine
- Nausea
- Fever
- Tiredness
- Loss of appetite
- Stomach ache
- Vomiting
- Generalised itching
- Pale and clay coloured stool
Not everyone infected shows all the symptoms. Symptoms usually develop over period of several days.
How does it spread?
- Through close contact with someone else who has the infection
- Through contaminated food and drink
- Eating fruits, vegetable or other food that may have become contaminated during handling
- Eating raw shellfish harvested from sewage contaminated water
- Drinking /swallowing contaminated water or ice
Treatments
- Most people who have Hepatitis A get well on their own after few weeks
- Bed rest for several days and weeks and abstain alcohol
- No special medicine or antibiotics to treat the disease
How to prevent Hepatitis A?
- Get a vaccinated against Hepatitis A
- Practice good hygiene:
- Wash hands properly with soap and water after visiting toilet , changing diapers and before preparing food
- Wear gloves if you have to touch other peoples stools, blood or other bodily fluids
- Maintain cleanliness and proper sanitation especially after flood or natural disaster.
- Avoid risky food:
- raw vegetables/ulam and fruits,
- ice unless the ice is made from boiled or bottled water
- undercooked or raw fish or shellfish
- Only eat foods that have been thoroughly cooked and are still hot
- Use only clean water
- Drink only boiled or bottled water
- Avoid swimming in dirty/contaminated river
- Through contaminated food and drink
- Eating fruits, vegetable or other food that may have become contaminated during handling
- Eating raw shellfish harvested from sewage contaminated water
- Drinking /swallowing contaminated water or ice
What should I do if I suspected to have typhoid fever?
See you doctor immediately.
Last Reviewed | : | 26 April 2012 |
Writer | : | Dr. Aaisah Senin |
: | Norrani Eksan | |
Reviewer | : | Dr. Marzida Abd Latib |