What are some exsample's of way's bacteria is harmful to plants and people?

Bacteria can harm plants by causing diseases such as bacterial wilt, blight, and crown rot, which can lead to wilting, yellowing leaves, and reduced crop yields. In humans, pathogenic bacteria can cause infections, food poisoning, and diseases like tuberculosis and cholera, leading to symptoms ranging from mild gastrointestinal distress to severe illness. Additionally, certain bacteria produce toxins that can directly damage plant tissues or disrupt human bodily functions. Overall, the impact of harmful bacteria can significantly affect both agricultural productivity and human health.