Antigenic Structure

The microorganisms may be transmittedto humans immediately or circuitously.Direct transmission happens via:Contact with guy, animal or inanimate itemsDroplet contaminationBreach of pores and skin or mucous membraneTransplacental and congenitalThe oblique transmission is viable through any of the subsequentmechanismsVehicles (water, meals etc.)Vectors (mechanical or organic)Air (droplet or dust)FomitesUnclean arms and fingersMechanism of InfectionTo producecontamination in guy a microbe...
More Description

The microorganisms may be transmittedto humans immediately or circuitously.Direct transmission happens via:Contact with guy, animal or inanimate itemsDroplet contaminationBreach of pores and skin or mucous membraneTransplacental and congenitalThe oblique transmission is viable through any of the subsequentmechanismsVehicles (water, meals etc.)Vectors (mechanical or organic)Air (droplet or dust)FomitesUnclean arms and fingersMechanism of InfectionTo producecontamination in guy a microbe has to advantage access into the host. The maximum commonportals of access are the breathing tract, the gastrointestinal tract andbreaks withinside the superficial mucous membranes and pores and skin. From the portal of accessthe parasite can also additionally unfold immediately via the tissues or can also additionally continue vialymphatic channels to the blood stream, which distri-butes it broadly andlets in it to attain tissues parti-cularly appropriate for its multiplication.Nevertheless,