diplobacillus

One of Scarlett's articles on a form of diplobacillus "not yet described," causing corneal infection, was titled "Diplobacilli scarletti".

Morax-Axenfeld diplobacillus or Moraxella lacunata is a rod-shaped, Gram negative, non motile bacteria, generally present as diploid pairs.

It is caused by Klebsiella rhinoscleromatis-subspecies of Klebsiella pneumoniae- a gram-negative, encapsulated, nonmotile, rod-shaped bacillus (diplobacillus), member of the Enterobacteriaceae family.