Within a brooder or hatchery, the disease spreads rapidly through contact with infected droppings, contaminated feed, water, or even through the air in forced-draft incubators. Clinical Signs and Diagnosis Bacillary White Diarrhea - ScienceDirect
Infected "carrier" hens harbor the bacteria in their ovaries. The bacteria pass into the egg during formation, meaning chicks are born already infected. bacillary white diarrhea
A defining feature of BWD is its ability to transmit both horizontally and vertically: Within a brooder or hatchery, the disease spreads
Bacillary White Diarrhea (BWD), now formally known as , is a highly contagious bacterial infection caused by Salmonella pullorum . Historically a devastating "silent killer" in the poultry industry, it primarily strikes young chicks under three weeks of age, often resulting in mortality rates as high as 100% in susceptible flocks. Etiology and History A defining feature of BWD is its ability