Insect pests are insects that cause harm to crops, livestock, and human health. They can damage plants by feeding on leaves, stems, and roots, leading to reduced yields in agriculture. Common examples include aphids, caterpillars, and whiteflies, which can infest gardens and farms. In addition to agricultural damage, some insect pests can transmit diseases to humans and animals. For instance, mosquitoes are known carriers of diseases like malaria and dengue fever. Effective pest management strategies are essential to control these insects and minimize their impact on food production and public health.