<unk>  is a<unk>  used to protect against<unk>  infections, which are the leading cause of severe diarrhea among young children. The<unk> s prevent 15–34% of severe diarrhea in the developing world and 37–96% of severe diarrhea in the developed world. The<unk> s decrease the risk of death among young children due to diarrhea. Immunizing babies decreases rates of disease among older people and those who have not been immunized. The World Health Organization (WHO) recommends that<unk>  be included in national routine<unk> tions programs, especially in areas where the disease is common. This should be done along with promoting breastfeeding, handwashing, clean water, and good sanitation. It is given by mouth and requires two or three doses. It should be given starting around six weeks of age. The<unk> s are safe. This includes their use in people with HIV/AIDS. While an earlier version of the<unk>  was linked to intussusception, the current versions are not. Older recommendations were to avoid<unk> tion in babies who have had intussusception. The<unk> s are made from weakened<unk> . The<unk>  first became available in the United States in 2006. It is on the World Health Organization's List of Essential Medicines. As of 2013, there are two types of<unk>  available globally, Rotarix and RotaTeq. Others are used in some countries.
Rotavirus vaccine
Lactobacillus vaccine
Brucellosis vaccine
Adenovirus vaccine
Hantavirus vaccine
Measles vaccine
Anthrax vaccines
Varicella vaccine