Malaria is virulent in the low lying areas of the country which include most of the good wildlife destinations. Take prophylactics two weeks before arrival and continue two weeks after leaving. Your chemist or doctor can advise you of the most suitable drug available as certain drugs lose their effectiveness. Tap water in the major towns is purified and perfectly safe to drink. In the more remote areas always boil it first, except if you're staying at a lodge or hotel where drinking water is boiled already.
Bottled water is readily available in the bigger towns.
Zambia is an extremely photogenic country. From panoramic scenery, wildlife and birds to people and vibrant ceremonies. Rich color and good low lighting conditions abound. It is considered rude to take pictures of people without asking them first. Only print film and processing is available in Lusaka, not slide.