Headline: Salmonella outbreak linked to small turtles 
Candidate headlines:
- Outbreak News Today Salmonella outbreak linked to small turtles purchased online - Outbreak News Today  — same event: yes
- CDC says online purchases of small turtles linked to salmonella outbreak  — same event: yes
- WBRZ Multistate salmonella outbreak tied to small turtles purchased online  — same event: yes
- Salmonella outbreak across 11 states linked to pet turtles, CDC says  — same event: yes
- Salmonella cases reported in nearly a dozen states linked to small turtles, CDC says  — same event: yes
- KFDI Kansas On List of States Linked to Salmonella Outbreak — same event: yes
- Salmonella outbreak in 11 states linked to these illegal pets  — same event: yes
- CDC Salmonella Outbreak Linked to Small Turtles  — same event: yes
- People Are Getting Salmonella From Tiny Pet Turtles Bought Online: CDC  — same event: yes