Most of the pseudomonas infection is based on oppounism. The exception is:
The pseudomonas: They are heterogeneous group of gram-negative bacteria Common feature among them is the inability to ferment lactose. There are three medically impoant genera--Pseudomonas, Burkholderia, and Stenotrophomonas The pathogenicity of most is based on oppounism; the exceptions are the organisms that cause melioidosis (B. pseudomallei) and glanders (B. mallei) P. putida, P. fluorescens, and P. stutzeri infect humans rarely Ref: Harrison, E-18, P-1266.
Glanders
Pneumonia
Otitis media
Skin infection