Volume 30, Number 4—April 2024
Dispatch
Uncommon Salmonella Infantis Variants with Incomplete Antigenic Formula in the Poultry Food Chain, Italy
Figure 1

Figure 1. Comparison of colony morphology Salmonella enterica serovar Infantis isolates collected in Italy, 2014‒2022. Isolates were grown on agar tryptose solid medium for 24 hours. A) Rough colonies from Salmonella Infantis atypical isolates (S. -:r:1,5). B) Smooth colonies from wild-type Salmonella Infantis isolates (S. 6,7:r:1,5).
1These first authors contributed equally to this article.
2These senior authors contributed equally to this article.
Page created: March 12, 2024
Page updated: March 20, 2024
Page reviewed: March 20, 2024
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.