Final answer:
Children under 3 are at a higher risk for serious illness from foodborne pathogens.
Step-by-step explanation:
Out of the given statements, the statement that is true about foodborne pathogens is that children under 3 are at risk for more serious illness following infection with a foodborne pathogen. This is because children under 3 have immune systems that are not fully developed, making them more susceptible to severe infections.
The other statements are incorrect. Adults over 35 are not specifically at a higher risk for serious illness following infection with a foodborne pathogen. Bacteria are actually living microorganisms that can survive and replicate without a host for extended periods of time. Lastly, while foodborne illnesses can be fatal, the statement claiming nearly half a million people die every year from infection with a foodborne illness is an exaggeration.
Learn more about Foodborne pathogens