typhus

background bacteria bacterial bacterium board body care chiggers contagious disease diseases epidemic fever fleas handwriting handwritten headache heading health healthcare hospital ill illness illustration immunisation immunization infection infections infectious lice medical medication medicine memo message murine note notice noticeboard orientia phrase prowazekii rash rashes reminder rickettsia sick sickness sign symbol symptoms transmission treatment tsutsugamushi typhi typhus vaccination vaccine viral virus viruses white whiteboard writing written