TY - JOUR ID - TI - Comparative study of milk somatic cells count (SCC) in cows, sheep and goats in summer and winter in Baghdad. دراسة مقارنة لأعداد الخلايا الجسميةSCC قي حليب الأبقار, الأغنام, والمعز في فصلي الشتاء والصيف في منطقة بغداد AU - A.S.Abood ايسر سعدون عبود PY - 2010 VL - 34 IS - 2 SP - 126 EP - 130 JO - The Iraqi Journal of Veterinary Medicine المجلة الطبية البيطرية العراقية SN - 16095693 24107409 AB - This study was included a collection of 90 milk samples from 30 cows ,30 ewe , and 30 does ,in mid-term of lactation period , 15 samples collected during summer and 15 samples during
winter for each other . All samples were subjected to microscopical examination after staining with Newman Limbert stain , to check : The mean number of SCC in cows was ( 426.600 ) cells / ml through the summer , while the mean number of SCC in the winter ( 893.300) cells / ml . The number of SCC in sheep samples were estimated (287.300) cells / ml in summer, and (980.000 ) cells / ml in winter . while the goat were given mean( 533.300) cell / ml in summer and ( ( 933.300) cell / ml in winter . This study gives the difference in milk quality between season and species ( cow , sheep , and goat ) . Statistical analyses gives significant ( p < 0.05 ) between summer and winter in all species
Key words:milk,somatic cells ,cow, sheep, goat

٘ذفد اٌذساعح اٌٝ حغاب اٌخا٠ا اٌعغّSCC( ٗ١ ( فٟ حٍ١ة ااتماس , ااغٕاَ , ٚاٌّؼض فٟ فظً اٌظ١ف ٚفظً اٌشراء ٚ ِماسٔح اػذاد اٌخا٠ا اٌعغّ١ح ت١ٓ اٌظ١ف ٚاٌشراء فٟ حٍ١ة ااتمااس , ااغٕاَ , ٚاٌّؼض . ذؼّٕد اٌذساعح ظّغ ّٔارض ٌحٍ١ة اتماس , اغٕاَ ِٚؼضِٓ ِٕاؽك ِخرٍفح فٟ تغذاد ٚواْ ِعّٛع ّٔارض 90 ػ١ٕح ٚتٛالغ 30 أّٛرض حٍ١ة ٌىً ح١ٛاْ ,ظّؼد 15 أّٛرض حٍ١ة ِٕٙا فٟ فظً اٌظ١ف ) 15ٚ , )2009 أّٛرض اخشٜ فٟ فظً اٌشراء ) 2010(. خؼؼد ظّ١غ إٌّارض ٌٍفحض اٌّخرثشٞ تؼذ طثغٙا تظثغح إٌ١ِٛاْ ٌّثشخ ٚرٌه ٌٍرحشٞ ػٓ ػذد اٌخا٠ا اٌعغّ١ح SCC فٟ حٍ١ة ااتماس, ااغٕاَ ٚاٌّاػض . ذشاٚحد ػذد اٌخا٠ا اٌعغّ١ح فٟ حٍ١ة ااتماس ٌّٕارض فظً اٌظ١ف ) 893.300 ( خٍ١ح / ًِ ,اِا فٟ فظً اٌشراء )426.600 ( خٍ١ح / ًِ , ت١ّٕا واْ ػذد اٌخا٠ا اٌعغّ١ح فٟ ػ١ٕاخ حٍ١ة ااغٕاَ ) 960.000 ( خٍ١ح / ًِ فٟ اٌظ١ف ٚفٟ فظً اٌشراء وأد ) 287.300 ( خٍ١ح / ًِ . ف١ّا ظٙشخ اػذاد SCC فٟ ػ١ٕاخ حٍ١ة اٌّؼض)933.300 ( خٍ١ح / ًِ فٟ فظً اٌظ١ف ٚ ) 533.300 ( خٍ١ح / ًِ فٟ فظً اٌشراء . اظٙشخ إٌرائط فشق احظائٟ > (P 0.05 ) ت١ٓ ِٛعّٟ اٌظ١ف ٚاٌشراء فٟ اػذاد SCC ٌعّ١غ اٌفظائً ) ااغٕاَ , اٌّؼض , ٚااتماس ( ER -