AN ENDOSCOPY-GUIDED TECHNIQUE FOR THE COLLECTION OF MICROBIOLOGY SAMPLES FROM THE TRACHEA OF COMMON WOMBATS (VOMBATUS URSINUS).

ABSTRACT

Respiratory infections are common in young wombats and determining the causative agent is critical to establish an appropriate treatment. A group of 12 young, wild common wombats (Vombatus ursinus) ranging from 6 to 10 kg developed a range of respiratory signs after being in care following the severe bushfires in Australia in early 2020. The oral anatomy of wombats makes collection of tracheal samples difficult. An endoscopy-guided technique was established to collect microbiology samples aseptically from the anesthetized patients. A guarded, sterile swab was introduced in the mouth and inserted into the trachea of two wombats, visualizing the procedure with the endoscope. A similar technique is described for endotracheal intubation of small mammals. This approach allowed for a safe and aseptic sampling collection. A pure growth of Escherichia coli was cultured from the samples, and appropriate antibiotic treatment was established according to the antimicrobial sensitivity test.