We present the case of an elderly patient with abdominal pain, weight loss, and subjective fever in whom a magnetic resonance imaging study revealed a perihepatic abscess without invasion. After drainage, anaerobic cultures yielded Actinomycosis israelii. We discuss Actinomycosis species, with an emphasis on its pathology and multiple presentations.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.