This study was undertaken to establish whether the Onderstepoort Biological Products Fowl Typhoid (OBPft) vaccine registered as an injectable vaccine was effective and safe when administered orally to commercial layers. ...
Necropsies were performed on 36 grower pigs that died peracutely on farms in the northern
parts of South Africa. All these pigs were suffering from haemorrhagic enteritis and suspected
toxaemia. Samples of the duodenum, ...
An initial census of layer farms in Khartoum State, Sudan, was carried out in late 2007 and
early 2008 and found that there were 252 layer farms with a total population of 2 221 800
birds. This paper reports the findings ...
Sirdar, Mohamed Mahmoud; Picard, J.A.; Bisschop, S.P.R. (Shahn); Jambalang, Alexander Ray; Gummow, Bruce(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2012-04-16)
