information about the bacteria in our armpits

hello, Me and my friend Isabelle Hobo from the Netherlands are doing a schoolproject for our exams. We are in our last year of high school. In this year we have to do a search, we do it on the effectiveness of deodorant/anti-perspirant. So it's very important for us to know which bacteria there in your armpits are and what they do. Would you be able to give us information about that? We would like to contact you want if you are interested in! Thanks in advance! Greetings from the Netherlands, Britt de Leeuw