cute handsome cowboy of haemophilus ducreyi cartoon character with guns

bacillus bronco cartoon cattleman chains character coccobacillus country cowboy cowpuncher cute dermatology developing disease ducreyi education emoticon emotion expression fastidious funny genital gun haemophilus happy herdsman illustration infection isolated mascot medical medicine pasteurellaceae rancher research ride rod rope science scientific shaped smile std stockman streptobacillus transmitted treatment vector