Virus infections – causes and treatment essay Virus infections are a major concern for public health worldwide, and they can cause a wide range of illnesses, from mild to severe. These infections are caused by different types of viruses, which can target various parts of the body, including the respiratory system, gastrointestinal tract, and nervous […]

Virus infections – causes and treatment Viruses are tiny infectious agents that can cause a wide range of illnesses in humans and animals. They are much smaller than bacteria and are composed of genetic material (DNA or RNA) surrounded by a protein coat. Because they are not living organisms, viruses cannot be treated with antibiotics, […]