Xanthomonas is a genus of bacteria known for causing diseases in plants. These bacteria are typically rod-shaped and can infect a wide range of crops, leading to significant agricultural losses. Symptoms of infection often include yellowing leaves, wilting, and dark lesions on stems and fruits. The bacteria spread through water, wind, and contaminated tools, making them a challenge for farmers. Effective management strategies include crop rotation, resistant plant varieties, and proper sanitation practices to minimize the risk of infection and protect plant health.