Bacteria Fimbriae 菌毛 Host cell 荚膜 Host cell Virus Spikes 刺突 Host cell Bacterium Bacterium Hooks or 0钩、丝状 ost cell 体等 心 Mechanisms of adhesion by pathogens(see table 13. 6 for specific examples).(a)Fimbriae(F), minute bristlelike appendages. (b) Adherent extracellular capsules( C) made of 2021/10/18 Jime or other sticky substances. (o Viral envelope spikes(S) ( d Specialized cell hooks(H)or filaments(F)20 菌毛 荚膜 钩、丝状 体等 刺突 2021/10/18