I can only imagine what we need to go to a real “shit-hole” place. LOL >>>>>>>>>>>>>>>>>>>>>>>
Watch the water, make sure to drink only boiled or purified bottled water. Amoebic dysentery is very hard to avoid if you are staying longer than a few weeks.If you can talk a doctor into prescribing you 500 really strong antibiotic capsules for you and your family, take them with you .Also make sure to take a few bars of Dettol disinfectant soap , some iodine for scrapes etc ( apply immediately).
Soap: http://www.dettol.co.in/en/products/search/bar-soaps/
Train yourselves to keep your hands away from your mouth. Take hundreds of alcohol wipes with you.Socks will save your life.
Shake out your shoes every morning.
Good luck.
Decades ago I was posed to a real s-hole requiring the use of both arms for all the shots ... over 20 of them as I recall.