Developing countries will be able to fight diseases with the help of nanotechnology and hence improve the level of health standards in the country. A number of projects being sponsored by Bill and Melinda Gates Foundation for developing countries include nanotechnology for improving the health standards in these countries. These countries are already struggling to improve their healthcare standards but in the future you will see countries such as Bangladesh to improve the quality of their water with nanotechnology and put an end to water borne diseases such as dysentery, cholera and polio. You may also see doctors in Brazil fighting AIDS by using gel created using nanotechnology to stop the AIDS virus from infecting sexually active people or doctors in Vietnam will be able to use a tiny molecule which sticks to a bacteria and will help in reading samples of patients inexpensively. These are some of the uses to which nanotechnology could be put to use in developing countries and there are much more uses which it can offer for these countries. Let’s see how far it can go to bail these countries out.