1The pathogen that causes malaria is a parasite that is transmitted through mosquito bites.
2Is the new antibiotic effective against all types of pathogens?
3The doctor explained that the patient's symptoms were caused by a pathogen that was resistant to most antibiotics.
4To prevent the spread of pathogens, it is essential to wash your hands frequently, especially after using the bathroom.
5Scientists are working to develop a vaccine that can protect against a wide range of pathogens, including those that cause tuberculosis and pneumonia.