WAPUKHA, J. S.; SIMOTWO, D. P.; NGIRA, (PHD), D. A. A. INFLUENCE OF SEASONAL VARIATIONS BETWEEN FLOODING AND DROUGHT EPISODES ON THE INCIDENCES OF GASTROINTESTINAL INFECTIONS ALONG THE LOWER RIVER SIO WATERSHED, WESTERN KENYA. International Research Journal of Social Sciences, Education and Humanities, v. 5, n. 2, p. 375–387, 7 Nov.2023.