Journal of Aquaculture Research & Development

Nisreen E Mahmoud

Publications

• Research Article
  Investigations on Mass Mortalities among Oreochromis niloticus at Mariotteya Stream, Egypt: Parasitic Infestation and Environmental Pollution Impacts
  Author(s): Nisreen E Mahmoud*,Mohga FM Badawy,MM FahmyNisreen E Mahmoud*,Mohga FM Badawy,MM Fahmy
  
  The present study was carried out to determine the possible causes of an emergent event of respiratory distress with consequent mass mortalities among Nile fish, Oreochromis niloticus (O. niloticus) at Mariotteya stream, an intrastate tributary of River Nile, Egypt. The area of incident extended from Shabramant till Abouseer city (along 4 km distance) with the direction of water current. Field visits have recorded thousands of dead large sized fish on both sides of the stream while huge numbers of fish of different size accumulated on the water surface showing typical signs of asphyxia. It was also noted that Mariotteya water body is being subjected to multiple sources of pollution through the dumping of improperly treated organic and inorganic chemical wastes in addition to sewage materials. Results of field and laboratory investigations have revealed that, all the examined 60 fish s.. View More»
  DOI: 10.4172/2155-9546.1000219

  Abstract PDF