Cause:Actinomyces spp.
Pathophys:"Lumpy jaw disease" in cattle
Sx: Submaxillary gland swelling; occasionally IUD-associated PID (Jama 1982;247:1149); gastroenteritis
Abscesses
Lab:
Bact: Anaerobe; gram-positive branching forms
Path: "Sulfur" granules in affected tissues
Rx:Penicillin po, or tetracycline, or streptomycin, or clindamycin; typically not less than 6 weeks duration