Missionaries would most likely have two residences. One would be in a tribal village in the jungles, and the other would be located in a city such as Pucalpa or Iquitos. Homes in the jungle can be made to be spacious and reasonably comfortable. Many foods can be brought in from the outside. Cooking is done on a camp style stove.
Water is boiled.
Native foods include yucca, bananas, wild game, and fish. There are no village stores. Batteries or generators can be utilized for part-time powering of lights, vcrs, recharging of lap tops, etc. Outhouses can be utilized or even water toilets and septic systems. Mosquito netting is used for sleeping or houses may be equipped with good screens.