At least eight cruise passengers were among those sickened in a salmonella outbreak linked to cucumbers from a Florida grower, according to a Friday update from the U.S. Centers for Disease Control and Prevention. The CDC did not identify the ships or the cruise companies where the passengers fell ill.

Ripple recalls from yet another salmonella outbreak traced to a Florida grower’s cucumbers are washing over Kroger-owned and other grocery stores in the U.S.

Let’s get into this week’s dose of New York public health news, what you can do, and why it matters — from Salmonella being found in cucumbers, to measles at a Shakira concert, and tuberculosis in Long Island.