They can be seen using a microscope if its not small viruses, and otherwise there is no way to detect it.
Yes. The word "pathogen" explicitly refers to a microorganism, virus, or bacteria.
they make you sneeze or cough and when you do that all of the pathogens stay out of your body - Rudo575 pathogens get stuck in mucus or small hair.
they make you sneeze or cough and when you do that all of the pathogens stay out of your body - Rudo575 pathogens get stuck in mucus or small hair.
a vaccine
Active immunity
The Peyer's pathces are lymph nodes in the small intestine. They help fight pathogens.
Microbes is a more global term for small living creatures. Some have negative impact on our system when they intrude our body, called pathogens. They interfere with reactions in our body.
Yes, it is true that not all bacteria are pathogens. In fact, the majority of bacteria are harmless or even beneficial to humans and other organisms. Only a small percentage of bacteria are pathogenic and can cause disease.
The Peyer's pathces are lymph nodes in the small intestine. They help fight pathogens.
Pathogens are microorganisms capable of causing disease. They have existed for as long as life itself. The discovery and understanding of pathogens began with pioneers in microbiology such as Louis Pasteur, Robert Koch, and Alexander Fleming.
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