typhus vaccine typhus vaccine typhus vaccines are vaccines developed to protect against typhus. as of 2020 they are not commercially available. not to be confused with typhoid vaccine. typhus vaccinetyphus vaccine developed by rudolf weiglvaccine descriptiontargettyphusvaccine typeinactivatedclinical dataatc codej07ar01 (who) identifierschemspidernone ny (what is this?) (verify) one typhus vaccine consisted of formaldehyde-inactivated rickettsia prowazekii. two doses were injected subcutaneously four weeks apart. booster doses were required every six to twelve months.