Bacteria and Fungi
Bacterial and viral infections are mainly caused by microbes. These infections are transmitted by sneezing, coughing, contaminated water, food, and surfaces, contact with infected humans, creatures(which includes pets, insects such as ticks and fleas). Infectious diseases and disorders are caused by bacteria, fungi, virus or parasites, and the treatments differ for bacteria and virus infections, so it is important to know about the cause of an infection, but it difficult to identify the cause of the infection because both the infections show similar symptoms. The type of infections are identified by some test such as urine/stool/blood for culture test to identify the bugs under a microscope.