Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Microscopic images of gram-stained mastitic milk samples after centrifugation. For each image, insets show enlarged images of bacteria. The arrows in each image indicate a representative image of bacteria. Clustered gram-positive cocci (a and f), chains of gram-positive cocci (b), gram-positive bacilli (c), and gram-negative bacilli (d, e, and f) were observed. Arrowheads in d, e, and f indicate leukocytes in milk. Scale bars=20 μm.
