Fig. 6From: Comparative clinico-pathological observations in young Zebu (Bos indicus) cattle experimentally infected with Trypanosoma vivax isolates from tsetse infested and non-tsetse areas of Northwest EthiopiaMajor histopathological findings in spleen of cattle experimentally infected with T. vivax isolates. a Haemosiderosis and white pulp with dark zone (low magnification); b erythrophagocytosis (high magnification); c spleen with severe lymphoid proliferation forming lymphoid follicles in the red zone (low magnification). (haematoxylin and eosin staining)Back to article page