EPISODE · Apr 22, 2026 · 6 MIN
C13E54: Portals of Entry
from Web Microbiology at ACM · host Melissa Kelly
Chapter 13, Episode 54Explore how pathogens gain access to the body and what determines whether exposure leads to infection. This episode breaks down portals of entry, infectious dose, and the protective role of the microbiome, while also introducing key concepts like opportunistic, endogenous, and exogenous infections.
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C13E54: Portals of Entry
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