Some women harbor this Gram-positive coccus in their vagina; these women receive antibiotics during the birth of a child to prevent the newborn from getting a serious infection (septicemia or meningitis) caused by this bacterium. This microbe is Staphylococcus aureus Candida albicans Chlamydia trachomatis Streptococcus agalactiae (Group B Strep) Question 3 2 pts causes Lyme disease, and it is transmitted via causes syphilis, and it is transmitted v i i i (note: I am unable to italicize the scientific names due to software limitation) Question 4 1 pts For years, a spiral bacterium was found in the stomachs of ulcer patients. When it was suggested that this microbe causes the ulcers (or at least gastritis), physicians around the world would not believe it. What is this bacterium (genus and species)? Bacteroides fragilis Clostridium difficil Helicobacter pylori Clostridium perfringens .