It is advisable to check with your physician to ensure all standard vaccination before travelling.Malaria and Tuberculosis are problematic in rural areas.Always bring insect repellent and medicines with you.Drink only bottled water but beware of bottled water sold from road-side vendors.Some locals fill these bottles with tap water and re-seal them.Never buy foods along the streets for sometimes they are being left uncovered and may cause your tummy to get upset.