000 02376cab a2200265Ia 45 0
001 u203989
003 SIRSI
008 120215s2012 ua ss b eng d
040 _aEAL
041 _aeng
_bara
090 _aART EJAR V90 No1 SI 3
100 1 _aMohame, Ibrahim El-Sayed.
240 1 0 _aEgyptian journal of agricultural research, 2012 v. 90 (1), Special issue
_h[electronic resource]:
_bThe Third Scientific Conference of Provincial Labs Animal Health Research Institute in Co-operation with Egyptian Society for Animal Health Researcher: 10-11 October 2012.
245 1 0 _aPathological studies on colibacilloisis in chicken
_h[electronic resource].
246 1 5 _aدراسات باثولوجية على عدوى الميكروب القولونى فى الدجاج.
300 _ap.27-39.
504 _aIncludes references.
520 _aTwenty chicks of one day age of Cubb breed,obtained from El-Kahera Company for Poultry, fed a balanced ration. The chicks will be classified into two groups. Group( A )of 20 chicks infected with E. coli strain 078 in a dose of 108 cfu S/C. at the 5th day of age (Goten, 1976).. Group (2) contain 10 chicks, used as control, 5 chicks were sacrificed after 15 and 21 day from infection. The specimens were collected from lungs, air sacs, heart, liver and intestine and inoculation on MacConkey's media and incubation at 37ºC for24-48 hours. Positive cases gave bright pink colonies Specimens from Liver, kidney, lungs, air sacs, heart, spleen, joints and intestine were taken for histopathological examination and fixed in 10% neutral buffer formalin, paraffin sections of 5 micron thickness were prepared, stained with H&E stain then examined microscopically. The infected birds showed depression,weight loss, diarrhea and mortality rate 65% within the first 7 days post infection(PI).poor growth and labored rapid breathing with gasping,rales and coughing,15 days PI. Microscopically, Liver,showed severe congestion of the hepatic blood vessels and sinusoids, with extensive hemorrhages were seen 15 days PI .
546 _aSummary in Arabic.
650 0 _aChickens
_xDiseases.
650 0 _aEscherichia coli infections.
773 0 _tEgyptian Journal of Agricultural Research.
_g2012.v.90(1)SI
_x1110-6336
_7nnas
_wu158585
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2012/EJAR/9012/1si/27.pdf
_zFull Text Article.
596 _a1
942 _cAR
_2lcc
999 _c55280
_d55280