What is a key characteristic of Burkholderia mallei?

Burkholderia mallei, the causative agent of glanders, is primarily characterized by its morphology as small curved rods. This distinctive shape is a vital aspect of its identification in the laboratory, particularly when viewed under a microscope following appropriate staining techniques. Recognizing the specific morphology aids in differentiating it from other related organisms.

The other characteristics in the question do not accurately represent Burkholderia mallei. For example, while it is true that many bacteria have specific growth characteristics, the statement pertaining to motility and oxidase positivity or the descriptions of it being cocci or a facultative anaerobe do not apply accurately to Burkholderia mallei. Understanding the accurate morphological features is crucial for microbiologists in identifying and classifying bacteria in clinical samples.