transmission

• what are some examples of direct transmission

  contact

  innoculation

  ingestion
• what are some examples of indirect transmission

  fomites

  droplet inhalation

  vectors
• what are factors affecting in animals

  overcrowded living and working conditions

  poor nutrition

  compromised immune system

  poor disposal of waste, can provide breeding site for vectors

  climate change

  culture and infrastructure

  socioeconomic factors (eg lack of knowledge, lack of training etc)
• direct transmission in plants

  contact with any part of a diseased plant
• indirect transmission in plants

  soil contamination

  vectors
• factors affecting transmission in plants

  planting crops susceptible to a disease

  over-crowding increasing likelihood of contact

  damp, warm conditions

  climate change