Pathogen Invasion

Tissue Invasion with Virulence Factors and Host Response

Epithelial
Pathogen
Toxin
Neutrophil
Cytokine
Tissue Damage
Generation:0
Pathogens:0
Host Cells:0
Neutrophils:0
Cells Killed:0

Pathogen Invasion

Bacterial pathogens use virulence factors to invade tissues: adhesins for attachment, toxins for cell damage, and enzymes to degrade barriers. The host responds with inflammatory signals recruiting neutrophils to phagocytose invaders. The outcome depends on this arms race.