The number 5 outbreak of 2025 is the Byheart infant formula botulism outbreak that is still ongoing. There are at least 51 infants in 19 states who have been sickened in this outbreak; all have been hospitalized. The case count by state is: Arizona (5), California (12), Idaho (2), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (3), North Carolina (2), New Jersey (1), Ohio (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). The infants range in age from 16 to 264 days. Illness onset dates range from December 24, 2023 to December 1, 2025. All of the infants were treated with BabyBIG®, the FDA-approved treatment for this infection developed by the California Department of Health. The FDA … [Read more...]
Outbreak #6 of 2025: Deadly Lyons and Sysco Frozen Shakes
The top 10 outbreaks of 2025 continues with number six: the deadly Lyons and Sysco frozen shakes Listeria monocytogenes outbreak that sickened 42 people in 21 states and killed 14. Forty one people were hospitalized. The outbreak was declared over on May 16, 2025. The case count by state was: Alabama (1), California (4), Colorado (1), Connecticut (2), Florida (2), Illinois (5), Indiana (3), Maryland (1), Michigan (2), Minnesota (1), Missouri (1), Nevada (1), New York (3), North Carolina (2), Ohio (1), Oklahoma (1), Pennsylvania (1), Tennessee (2), Texas (6), Washington (1), and West Virginia (1). The patient age range was from 43 to 101 years. Illness onset dates ranged from August 17, 2018 to March 13, 2025. A total of 14 deaths were reported. Those patients lived in ten states: … [Read more...]
Top 10 2025 Outbreaks: Number 7 Deadly FreshRealm Listeria
Our top 10 list of 2025 outbreaks continues with number 7: the deadly FreshRealm Listeria monocytogenes outbreak that has sickened at least 27 people in 18 states and killed 6. This outbreak investigation has not been updated since October 30, 2025. The case count by state is: California (3), Hawaii (2), Florida (1), Illinois (1), Indiana (1), Louisiana (2), Michigan (2), Minnesota (1), Missouri (1), North Carolina (1), Nevada (1), Ohio (1), Oregon (3), South Carolina (1), Texas (3), Utah (1), and Washington (1). There are 17 states listed, not 18 as the CDC is claiming. We don’t know what is causing this discrepancy. The people who died lived in Hawaii, Oregon, Illinois, Michigan, Texas, and Utah. One pregnancy-associated illness caused a fetal loss. Many products have been … [Read more...]
Top 10 2025 Outbreaks: Number Eight is Deadly YuShang Listeria
Our top 10 list of 2025 outbreaks continues with the deadly YuShang Listeria monocytogenes outbreak that sickened at least 24 people in nine states and killed three at number eight. Many of the company's products were recalled. The outbreak ended on March 13, 2025. The case count by state is: California (14), Georgia (1), Illinois (2), Michigan (1), New Jersey (1), Nevada (1), New York (1), Oregon (1), and Tennessee (2). Of 24 people who gave information to public health investigators, 22 were hospitalized. The patient age range was less than 1 to 91. Illness onset dates ranged from October 24, 2021 to January 25, 2025. Eight illnesses were related to pregnancy. One pregnant women got sick and recovered. Three unrelated infants were also sick. Two recovered, and one infant who … [Read more...]
Top 10 Outbreaks: Number 9 is Metabolic Meals Salmonella
Continuing our countdown of the Top 10 Outbreaks of 2025, number 9 is the Metabolic Meals Salmonella outbreak that sickened at least 21 people in 13 states, according to the Centers For Disease Control and Prevention (CDC). The case count by state was: Arkansas (1), California (3), Connecticut (1), Georgia (2), Illinois (2), Minnesota (3), Missouri (3), Mississippi (1), New York (1), Pennsylvania (1), Texas (1), Washington (1), and Wisconsin (1). The patient age range is from 0 to 96 years. Illness onset dates range from July 24, 2025 to October 3, 2025. Of the 15 people who gave information to public health investigators, 13 said they ate a Metabolic Meals menu item before they got sick. Eight people have been hospitalized out of 19 who were interviewed, for a hospitalization … [Read more...]
Top 10 Outbreaks of 2024: Number 10 Sweet Cream Pastries
It's time for the Top 10 Outbreaks of 2025. Number 10 is the Sweet Cream Pastries Salmonella outbreak that sickened at least 18 people in seven states. Because the Centers for Disease Control and Prevention (CDC) did not release any information about this outbreak, we do not know the case count by state or the patient age range. The pastries were imported from Italy. The states where the patients lived were California, Illinois, Massachusetts, North Carolina, New Jersey, New York, and Pennsylvania. The last illness onset date was December 26, 2024. The outbreak was declared over in March 2025. Of the 12 patients who gave information about themselves to public health investigators, one person was hospitalized. Of seven people who responded, five, or 71%, said they ate pastries … [Read more...]
Vega Farms Eggs Salmonella Outbreak Sickens 63 in California
A Vega Farms eggs Salmonella Enteritidis outbreak has sickened at least 63 people in California, according to the California Department of Public Health (CDPH). Thirteen poeple have been hospitalized because they are so sick. Those numbers are current as of December 5, 2025. Public health officials are warning consumers not to eat, serve, or sell the recalled in-shell eggs. The eggs were recalled on December 5, 2025. The recalled product is Vega Farms Brown Eggs with handler code 2136. The Julian date (a 3-digit number from 001 to 365 that corresponds to the day of the year) is 328 and before. The sell by dates are 12-22-25 and earlier. The package sizes are 1 dozen cartons and 30 egg flats at the retail level, and 15 dozen cases that contain 6 flats of 30 eggs each at the … [Read more...]
ByHeart Infant Botulism Outbreak Has Sickened 51 Babies
The ByHeart infant botulism outbreak has now sickened 51 babies in 19 states, according to the CDC. All of the patients have been hospitalized. That is an increase of 12 new cases, 12 new hospitalizations, and one new state since the last update was issued a week ago. The new state is Ohio. The case count by state is: Arizona (5), California (12), Idaho (2), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (3), North Carolina (2), New Jersey (1), Ohio (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). The infants range in age from 16 to 264 days. Illness onset dates range from December 24, 2023 to December 1, 2025. All of the infants were hospitalized and treated with BabyBIG®, the … [Read more...]
Moringa Leaf Powder Salmonella Outbreak Ends With 11 Sick
The Moringa leaf powder Salmonella outbreak has ended with 11 people sickened in seven states, according to the Centers For Disease Control and Prevention (CDC). Epidemiologic, traceback and laboratory data showed that products containing moringa leaf powder were contaminated with Salmonella Richmond and made people sick. The case count by state is: Florida (2), Kansas (2), Michigan (1), North Carolina (1), New York (1), South Carolina (1), and Virginia (3). Illness onset dates range from May 12, 2025 to September 4, 2025. The hospitalization rate is 27%, higher than the typical hospitalization rate for a Salmonella outbreak, which is 20%. The patient age range is from 13 to 65 years old. In interviews with public health officials, 9 out of 10 patients said they ate powdered … [Read more...]
ByHeart Formula Botulism Outbreak Sickens Two More Infants
The ByHeart formula botulism outbreak has sickened two more infants, bringing the total of sick babies to 39, according to the CDC. That is an increase from 37 sick since the last update was issued on November 26, 2025. And one more state is included: Virginia. The case count by state is: Arizona (3), California (5), Idaho (1), Illinois (2), Kentucky (1), Massachusetts (2), Maine (1), Michigan (1) Minnesota (2), North Carolina (2), New Jersey (1), Oregon (4), Pennsylvania (1), Rhode Island (1), Texas (8), Virginia (1), Washington (2), and Wisconsin (1). For 38 infants whose age was made available to public health officials, they range in age from 16 to 264 days. Illness onset dates range from August 9 to November 19, 2025 for 38 of these infants. All of the infants were hospitalized … [Read more...]
