Mastitis Culture Plates on Shelf at Cambodian Stockyard

Pale blue agar plates rest in neat rows on a metal wire shelf positioned at the edge of a concrete loading ramp. Low morning sun cuts through a thick monsoon fog, illuminating the dust motes and the condensation beading on the plastic Petri dishes. The shelf sits beside a weathered wooden post painted with faded red paint, separating the dairy workflow area from the poultry and swine sections. Haze softens the distant horizon where the ramp meets the humid air. Rust spots mark the lower metal rails, while the agar surfaces reflect the pale, diffused light. A small handwritten label in Khmer script is taped to the shelf edge, identifying the sample batch. The wet concrete floor shows dark patches from recent rain.