Explanation

Bacteria like Streptococcus pneumoniae and Haemophilus influenzae are responsible for the disease pneumonia. Entamoeba hystolytica is protozoan parasite in the large intestine of human which causes amoebiasis(amoebic dysentery). Plasmodium flacifarum causes malignant malaria. Wuchereia bancrofti, the filarial worm causes elephantiasis or filariasis. Salmonella typhi is a pathogenic bacterium, which causes typhoid fever in human beings.