Typhoid is a bacterial infection caused due to Salmonella typhi. Intestine perforation is one of the most dreaded and common complications of typhoid fever it usually leads to diffuse peritonitis,
Pneumonia is an infection that inflames the air sacs in one or both lungs. It is caused by a variety of organisms, including bacteria(Haemophilus influenza), viruses and fungi, The air sacs may fill with fluid or pus causing cough with phlegm or pus, fever, chills, and difficulty breathing.
Filariasis is a parasitic disease caused by an infection with roundworms i.e Wuchereria malayi. Filariasis may cause repeated episodes of inflammation and lymphedema to lead to lymphatic vessels damage, chronic swelling, and elephantiasis of the legs, arms, scrotum, vulva, and breasts.
Ringworm is actually a skin infection caused by fungus. No worms involved. It is caused by Trichophyton. On the skin, the rash often has a ring-shaped pattern and a raised, dry scaly border is seen on the skin.
Malaria is a parasitic infection caused by Plasmodium species. Symptoms include a sensation of cold with shivering, high recurring fever, headaches, and vomiting.
So, the correct answer is '1-d-v,2-a-iv,3-e-i,4-b-ii,5-c-iii'.