<prompt> Madura foot is caused byParasitesFungal infectionViral infectionBacterial infection  <response>: Fungal infectiuons: 618 Anant narayan 7th edition; 626-27-Chakraborty 2nd caused byMadura foot or Maduramycosis caused by filamentous fungiImportant Causative agents of mycetoma 557- Baveja 4thCausative agentColour of the grainsA. Eumycetoma Acremonium falciformeWhite - yellowMadurella mycetomiBlackM. griseaBlackPseudo allescheria boydiiWhite - yellowExophiala jeanselmeiBlackB. Actinomycetoma Actinomadura maduraeWhite -yellowA.pelletieriRedNocardia brasiliensisWhiteStreptomyces somaliensisYellow Presence of grains in pus or biopsy material is diagnostic Mycetoma granules often elicit an immunologic response in tissue called Splendore-Hoeppli reactionSulphur granules section of tissue showing an actinomycotic colony. The clubs at the periphery giving asun ray appearance 