The Centers for Disease Control's backyard-poultry Salmonella outbreak page holds at 184 confirmed cases across 31 states through Monday morning — the same federal count Sunday's brief carried on Day Four of the pediatric exposure pattern, with 53 hospitalizations, one death (an adult in Washington state), and three multistate strains under investigation. Children under five years old still account for 27 percent of cases. Five hatcheries have been identified as sources; the largest of the three clusters carries an unusually high share of duck-contact exposures. [1] The Memorial Day holiday weekend did not move the counter, which is consistent with the federal update cadence — CDC outbreak pages refresh on the Wednesday weekly schedule.

The mail-order hatchery supply chain remains the upstream variable. Ron Kean at the University of Wisconsin-Madison gave the lifestyle explanation early in May: "a lot of these chicks are coming from mail-order hatcheries," shipped live via USPS into household backyards across thirteen states. The CDC has not named which five hatcheries, and Memorial Day is not a federal reporting day. [2] The Washington State Department of Health's case-finding work is continuing locally; the single death in the state remains the only fatality nationally and is the cluster's most severe outcome to date.

The plain-English Memorial Day version repeats. Small children, who put their hands in their mouths and like to kiss baby chicks and ducklings, are a quarter of the sick people in this outbreak even though they are a much smaller share of the population. Sustained hand-washing after every bird contact, a dedicated pair of coop shoes that does not enter the house, and the youngest children kept out of the run are the same instructions the CDC has published since 2019. The federal grilling chart at 165°F for poultry is the same household reading on the other side of the same backyard. [3]

-- NORA WHITFIELD, Chicago