Answer:
A pathogen or infectious agent is a microorganism that has the ability to cause diseases to a host. Different types of pathogens may include viruses, bacterias, fungi, parasitic worms and protozoa. E coli (Escherichia Coli) is a Bacteria that can cause diarrhea, nausea, vomiting and abdominal cramps.
Step-by-step explanation: To reduce your chance of being exposed to E. coli, it is important to avoid risky foods (pasteurized milk, juice and cider, raw food) and watch out for cross-contamination (Wash utensils, Keep raw foods separate, Wash your hands).
Wash utensils: it´s essential to prepare meals in a safe and hygienic way.
Keep raw foods separate: Raw food may house harmful bacteria.
Wash your hands: This common procedure washes away and eliminates the bacteria in our hands.