Plant diseases:

• Citrus canker is a bacterial disease that affects 1 trees of citrus fruits.
• Rust of wheat is a fungal disease that affects wheat crops.
• Yellow vein mosaic is a viral disease which affects vegetables like bhindi (okra).

Preventive Measures:

• Seeds which are healthy and disease-free should be selected for sowing. 
• Infected plants should be removed. 
• Plants should be sprayed with fungicides and germicides to prevent diseases.

Animal diseases:

• Anthrax is a disease that affects cattle. 
• It is caused by a bacterium. Foot and mouth is a dangerous disease in cattle caused by a virus.
• Rabies is a viral disease that affects animals.

Preventive Measures:

• The place where animals are kept should be washed with germicides. 
• Animals should be dewormed regularly. 
• The animals should be treated with necessary antibiotics for infectious diseases. 
• They should be regularly vaccinated. 
• Take the animals to a veterinary hospital for proper treatment and vaccination.