In full "pullorum disease". An acute, infectious, often fatal disease of young poultry chicks (and other young domesticated birds), caused by a type of salmonella bacterium (Salmonella enterica serovar Pullorum).
Today’s NYT Connections Answers Apr 18, #312 - Daily Updates & Hints
Today’s Wordle Answer Apr 18 #1034- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Apr 18 Solved
NYT Strands Today - Hints, Spangram & Answers for April 18