Bacterial Diseases
Bacterial Diseases . Tuberculosis (tb) tb is caused by two types of bacteria mycobacterium tuberculosis and m.bovis the bacteria are spread from persons to persons as aerosolised droplets produced when the affected persons coughs or sneezes the form of tb caused by m.bovis also occurs in cattle and. Bacteria that cause disease are called pathogenic bacteria, and they do so by producing poisonous substances called endotoxins and exotoxins. Viral infection, artwork Stock Image F005/5918 from www.sciencephoto.com Both bacteria and viruses can cause ear infections, which commonly occur in babies and small children. Bacteria cause infection by secreting toxins inside the body. Bacteria are transmitted to humans through air, water, food, or living vectors.