Epidemiology of infection with lung worms in sheep in Tikrit city, Salah Al Deen province

1.The study area spend Tikrit in Salah Aden province, and followed him from the aspects villages tubing such as Al-Alam district , Hawi Albu-Ajeel, Al-Naama areas, a series Hamrin mountains east of Tigris River, stretching north to south Al Awja district, Aouinat, Mahzm, Al-Hamra al-Jazeera Lake Tharthar west River.
 
 were collected 1298 fecal sample sheep goats, which 734 samples 564 goats "the beginning month January until end first December for year (2014), have been examined these look larvae lung worms five races are Dictyocaulus, Muellerius, Protostrongylus, Cystocaulus Neostrongylus test result showed following:
 A.The effect infection seasons year. The highest proportion early winter (December first) while lowest rate mid-summer (July).
 Ratio genus worms. Dictyocaulus 21.5%, 2.1%, representing percentage among rest where concatenated rates downward Muellerius 13.6% then Protostrongylus 10.9 % .
 single mixed. Single scored 13.79% mixed 15.48% during (2014).
 Show that search along River is higher than other areas due contamination pasture increase availability moisture Alamadaiv moderation all year.