During June 2018–March 2019, CDC identified 255 people from 32 U.S. states who were infected with this strain, which appears to have spread from cattle in the United States and Mexico.

Testing has showed that azithromycin and ciprofloxacin – two commonly prescribed oral antibiotics that are usually effective in treating severe Salmonella infections – might not work against this strain.
Most patients with Salmonella infections recover without antibiotics, but those with severe infections need antibiotics.Resistant infections can be harder to treat, and patients may be at increased risk for developing serious complications.
Steps for Safety
Consumers should always cook beef to a safe internal temperature and check it with a food thermometer: 160°F for ground beef; 145°F for steaks and roasts, then let them rest for 3 minutes before cutting or serving. If you’re eating soft cheese such as queso fresco, make sure the label says “Made with pasteurized milk.”
You can follow preventive steps given below:-
Tips for Preventing Salmonella
- Cook poultry, ground beef, and eggs thoroughly. Do not eat or drink foods containing raw eggs, or raw (unpasteurized) milk.
- If you are served under-cooked meat, poultry or eggs in a restaurant, don’t hesitate to send it back to the kitchen for further cooking.
- Wash hands, kitchen work surfaces, and utensils with soap and water immediately after they have been in contact with raw meat or poultry.
- Be particularly careful with foods prepared for infants, the elderly, and the immuno-compromised.
- Wash hands with soap after handling reptiles, birds, or baby chicks, and after contact with pet feces.
- Avoid direct or even indirect contact between reptiles (turtles, iguanas, other lizards, snakes) and infants or immuno-compromised persons.
- Don’t work with raw poultry or meat, and an infant (e.g., feed, change diaper) at the same time.
- Mother’s milk is the safest food for young infants. Breastfeeding prevents salmonellosis and many other health problems.
During June 2018–March 2019, CDC identified 255 people from 32 U.S. states who were infected with this strain, which appears to have spread from cattle in the United States and Mexico.

Testing has showed that azithromycin and ciprofloxacin – two commonly prescribed oral antibiotics that are usually effective in treating severe Salmonella infections – might not work against this strain.
Most patients with Salmonella infections recover without antibiotics, but those with severe infections need antibiotics.Resistant infections can be harder to treat, and patients may be at increased risk for developing serious complications.
Steps for Safety
Consumers should always cook beef to a safe internal temperature and check it with a food thermometer: 160°F for ground beef; 145°F for steaks and roasts, then let them rest for 3 minutes before cutting or serving. If you’re eating soft cheese such as queso fresco, make sure the label says “Made with pasteurized milk.”
You can follow preventive steps given below:-
Tips for Preventing Salmonella
- Cook poultry, ground beef, and eggs thoroughly. Do not eat or drink foods containing raw eggs, or raw (unpasteurized) milk.
- If you are served under-cooked meat, poultry or eggs in a restaurant, don’t hesitate to send it back to the kitchen for further cooking.
- Wash hands, kitchen work surfaces, and utensils with soap and water immediately after they have been in contact with raw meat or poultry.
- Be particularly careful with foods prepared for infants, the elderly, and the immuno-compromised.
- Wash hands with soap after handling reptiles, birds, or baby chicks, and after contact with pet feces.
- Avoid direct or even indirect contact between reptiles (turtles, iguanas, other lizards, snakes) and infants or immuno-compromised persons.
- Don’t work with raw poultry or meat, and an infant (e.g., feed, change diaper) at the same time.
- Mother’s milk is the safest food for young infants. Breastfeeding prevents salmonellosis and many other health problems.