2019-06-172019-06-171983ICLARM Newsletter 6 (2): 16https://hdl.handle.net/20.500.12348/3598In Nigeria there is a scarcity of information on fish diseases. Reports are usually not made, except for a few studies by zoologists on helminth and blood parasites of fish. This article presented a few case studies to reflect the status of fish pathobiology.application/pdfCC BY 4.0Journal Article