gram negative bacilli with bipolar stain bacteria.burkholderia pseudomallei.medical scince background

acidfast afb bacilli background bacteria bacterium biology blue breathing bronchi bronchitis cell coat conceptual diagnosis disease dye education film health human infection kinyoun lab laboratory life medical medicine microorganism microscope mycobacteria mycobacterium mycrobacterium negative observed positive prognosis red research science seen show smear sputum stain test tuberculosis xray