First description of an Anaerobiospirillum succiniciproducens prosthetic joint infection

Area of Science:

• Microbiology
• Infectious Diseases
• Orthopedic Surgery

Background:

• Anaerobiospirillium succiniciproducens is a Gram-negative, anaerobic bacterium.
• It is a recognized component of the normal oral and intestinal flora in domestic animals like cats and dogs.
• Human infections are rare, typically associated with animal bites or exposure.

Observation:

• A case of prosthetic joint infection is presented.
• The causative agent was identified as Anaerobiospirillium succiniciproducens.
• The patient had a history of exposure to animals.

Findings:

• This is the first reported case of Anaerobiospirillium succiniciproducens causing a prosthetic joint infection.
• The infection occurred in a patient with an artificial joint, highlighting a potential zoonotic transmission route.
• Successful treatment involved appropriate antimicrobial therapy and surgical intervention.

Implications:

• This case expands the spectrum of known Anaerobiospirillium succiniciproducens infections in humans.
• It underscores the importance of considering zoonotic pathogens in prosthetic joint infections, especially in individuals with animal contact.
• Further research may be warranted to understand the pathogenesis and risk factors associated with this rare infection.