ãáÎÕ ÇáÈÍË
Êã ÚÒá ÝØ Ç ÑáÑÔÇÔíÉ ÇáÕÝ Ç ÑÁ ãä ÚíäÇÊ ÚãÝ ÏÌÇÌ áÇÍã Êã ÊÍãíãå Úãì ØÈÞÉ ÇáßÑæãÇÊæÛ Ç ÑÝíÇ ÇáÑÞíÞÉ æÇáÊì ÇæÖÍÊ
ÝæÞ ÇáãÓÊæì ÇáãÓãæÍ Èå ) 63 ÌÒÁ Ýì ÇáÈãíæä(. ÇÌÑì åÐÇ ÇáÊÞÕì ÚÞÈ ÈáÇÛ áäÝæÞ ÇÑÈÚæä ãä (AFB ÊÑßíÒ áãÇÏÉ ÇáÃÝáÇÊæßÓíä ) 1
ÇáÏÌÇÌ ÇáÇÍã ÈãÒÑÚÉ ÏæÇÌä Ýì ãäØÞÉ ÇáÝßì åÇÔã ÈÇáÎÑØæã ÈÍÑì. ÊÊ Ç ÑæÍ ÇÚãÇÑåÇ Èíä 12 æ 55 íæã æÇáÊì ÇÑÓãÊ áÞÓã Çã Ç ÑÖ ÇáÏæÇÌä
ÈãÑßÒ ÇáãÚÇãá æÇáÈÍæË ÇáÈíØÑíå ÈÓæÈÇ/ÇáÎÑØæã ÈÚáÇãÇÊ ãÑÖíÉ ÊãÎÕÊ Ýì ÝÞÏÇä ÇáÔåíÉ ¡ Çáå Ç Òá æÇáÖÚÝ ÇáÚÇã . ãÚÙã ÇáßÊÇßíÊ äÝÞÊ
ÚäÏ æÕæáåÇ. ÇáÊÔ ÑíÍ ßÔÝ ÔÍæÈÇ æåÔÇÔÉ Ýì ÇáßÈÏ æäÒÝ Ýì ÚÖáÇÊ ÇáÕÏÑ æÇáÝÎÐ.
Summary
The fungus Aspergillus flavus was isolated from broiler chicks feed samples. Analysis of
the ration on a Thin Layer Chromatography (TLC) revealed aflatoxin concentration of 36 μg
/kg for AFB1 which is above the permissible level and 5 μg /kg for AFB2. This investigation
followed mortalities in broiler chicks from a poultry farm at Elfakhi Hashim, North
Khartoum State; Forty, 21- 50- day-old Hybrid breed were brought to the Department of
Avian Pathology and Diagnosis, Central Veterinary Research Laboratories Centre. The chicks
were presented with anorexia, emaciation, dullness, torticollis and general weakness and most of
them died upon arrival. Post mortem examination of the dead and sacrified chicks revealed
paleness and fragility of the liver and haemorrhages on the chest and thigh muscles
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