Van'da Kesilen Boğalarda Testis Anomalilerinin Histopatolojisinin Değerlendirilmesi

Yıl 2019, Cilt: 12 Sayı: 1, 30 - 36, 30.06.2019

Ahmet Uyar , Barış Atalay Uslu , İbrahim Yurdakul

Öz

Sperma üretiminde kullanılacak boğaların erken
yaşta belirlenmesinde testisler çok önemlidir. Bu çalışmada, Van'da kesilen
boğalarda testiküler anomalilerin ve patolojik vakaların insidansının
belirlenmesi ve histopatolojik olarak sunulması amaçlanmıştır. Bu amaçla farklı
ırklarda (DAK: Doğu Anadolu Kırmızı, İsviçre Kahvesi, GAK: Güney Anadolu
Kırmızı, Holstein, Çapraz cins, Simental, Yerli Siyah) 1133 boğa testisi
incelenmiştir. Patolojik muayene için testisler Bouin solüsyonunda tespit
edilmiştir. 1133 boğanın 46'sında (%4.06) farklı testiküler patolojiler
belirlenmiştir. Tüm ırklarda testis anomalisi ve patoloji oranı; Holstein
%6.53, Simental %5.55, DAK %2.35, GAK %1.88 ve İsviçre Esmerinde % 1.90 olduğu
saptanmıştır. Bu verilere göre, Holstein ve Simental ırkları diğer ırklara göre
testis anomalileri ve patolojilerine daha eğilimlidir. Sonuç olarak; bu
çalışmada, Van'da kesilen boğaların testislerindeki patolojileri incelenmiş ve
bu bölgedeki boğalarda karşılaşılan testis anomalilerinin dağılımları ortaya
konmuştur.

Anahtar Kelimeler

Anomali, boğa, insidans, testis

Evaluation on the Histopathology of Testes Anomalies in the Bulls Slaughtered at The City of Van

Öz

Testis is very important in determining the bulls
to be used in semen production at an early age. The aim of this study was to
determine the incidence of testicular anomalies and pathological cases in bulls
slaughtered in Van, and present the histopathologically. For this purpose, 1133
bulls were examined in different breeds (DAK: East Anatolian Red, Swiss Brown,
GAK: South Anatolian Red, Holstein, Cross breed, Simental, Indigenous Black).
For pathological examination, the testis was fixed in Bouin’s solution.
Different testicular pathologies were detected in 46 (4.06%) of 1133 bulls.
Testicular anomaly and pathology rate in all races were Holstein 6.53%,
Simental 5.55%, DAK 2.35%, GAK 1.88% and Swiss Brown 1.90%. According to these,
Holstein and Simental breeds are more prone to testicular anomalies and
pathologies than other breeds. As a result; In this study, pathologies of the
bulls slaughtered in Van province were examined and distributions of testicular
anomalies encountered in bulls in this region are presented.

Anahtar Kelimeler

Anomaly, bull, incidence, testis

Kaynakça

• 1. Almquist JO, Amann RP. (1961). Reproductive Capacity of Dairy Bulls. II. Gonadal and Extragonadal Sperm Reserves as Determined by Direct Counts and Depletion Trials; Dimensions and Weight of Genitalia. J Dairy Sci. 44 (9): 1668-1678.
• 2. Aman RP, Veeramachaneni DN. (2007). Cryptorchidism in Com-mon Eutherian Mammals. Reproduction. 133, 541-561.
• 3. Willet EL, Ohms JI. 1(957). Measurement of Testicular Size and Its Relation to Production of Spermatozoa by Bulls. J Dairy Sci. 40 (12): 1559-1569.
• 4. Hahn J, Foote RH, Cranch ET. (1969). Tonometer for Measuring Testicular Consistency of Bulls to Predict Semen Quality. J Anim Sci. 29 (3): 483-489.
• 5. Coulter GH, Larson LL, Foote RH (1975). Effect of Age on Testicular Growth and Consistency of Holstein and Angus Bulls. J Anim Sci. 41 (5): 1383-1389.
• 6. Jainudeen MR, Hafez ESE. (1987). Reproductive Failure in Males, (in) Reproduction in Farm Animals, Hafez ESE (Editor). chapter 20 pp.423-435, Lea Febiger. Philadelphia.
• 7. Alpan O. (1994). Cattle Breeding. 4. Ed. Şahin Press, Ankara.
• 8. Ayodeji AA, Suwaiba W. (2013). Cryptorchidism Among Indige-nous Breeds of Bulls in A Semi-Arid Region of Nigeria. Maced Vet Rev. 36 (2): 123-128.
• 9. Kibar M. (2012). Male Genital System Surgeon. Veteriner Özel Cerrahi, 20. Bölüm, 333, Medipress, Malatya
• 10. Mc Entee K. (1990). Reproductive Pathology of Domestic Animals, Academic Press lns., San Diago, California.
• 11. Çiftçi KM, Çoyan K, Güven B, Yener Z, Karaca F, Türkütanıt S. (1996). Merinos Koçlarda Kritorşizm ve Testis Hipoplazisinin İnsi-densi ile Fertiliteye Etkisinin Patolojik ve Androlojenik Yönden İncelenmesi. Vet Bil Derg. 12 (2): 93-104.
• 12. Abu-Seida AMA. (2011). Ultrasonographic Diagnosis of Some Scrotal Swellings in Bulls. Pakistan Vet J. 32 (3): 378-381.
• 13. Yurdakul I. (2015). Kuzularda Atresia Ani et Recti. Turkiye Klinikleri Journal of Veterinary Sciences- Internal Medicine-Special Topics. 1(3): 89-92.
• 14. Koç Y, Alkan F. (2001). Clinical Evaluation of Testis, Penis and Preputium Diseases in Domestic Animals. Vet Bil Derg. 17 (4): 67-74.
• 15. Blanchard TL. (1990). Identification and Treatment of Scrotal Abnormalities, in Large Animals. Vet Med. 85: 82.
• 16. Boothe HW. (1993). Penis, Prepuce and Scrotum. (in) Textbook of Small Animal Surgery. Slatter, D (editor). pp. 1336-1348. Second Edition W.B. Saundres Company Philadelphia.
• 17. Reddy BS, Reddy VYP, Sivajothi S. (2019). Trans-Scrotal Ultraso-nography Evaluation of the Cross-Bred Ongole Bulls. Com Clin Pathol. 28:21-213.
• 18. Türkütanıt S. (1994). Konya Bölgesinde Mezbahada Kesilen Koçlar-da Testis ve Epididimis Patolojisi. Ankara Uni Vet Fak Derg. 41 (2): 280-298.
• 19. Bourgon SL, de Amorim MD, Chenier T, et al. (2018). Relationships of nutritional plane and feed efficiency with sexual development and fertility related measures in young beef bulls. Ani Rep Sci. 198: 99-111.
• 20. Penitente-Filho JM, Silva FF, Guimarães SF, et al. (2018). Relati-onship of Testicular Biometry with Semen Variables in Breeding Soundness Evaluation of Nellore Bulls. Ani Rep Sci. 196: 168-175.
• 21. Kaya A. (1999). Sperm Abnormalities in Bulls: Aetiology and Classification. Kafkas Univ Vet Fak Derg. 5 (2): 215-222.
• 22. Rahman MB, Schellander K, Luceño NL, Soom AV. (2018). Heat Stress Responses in Spermatozoa: Mechanisms and Consequences for Cattle Fertility. Theriogenology. 113:102-112.
• 23. Migbaru K, Sisay G, Kasa T. (2014). Study on Gross Testicular Disorders of Bulls Slaughtered at Addisababa Abattoirs Enterprise. J Reprod Infertil. 5 (2): 45-49.
• 24. Ramamohana Rao AP, Narasimha R, Rajulu PS. (1966). Testicular Hypoplasia in A Cross-Bred Bull. Indian Vet J. 43:778-781.
• 25. Kılıçoğlu SÇ, Kökuslu C. (1972). Testicular Hipoplasia in a Bull. Ankara Uni Vet Fak Derg. 19:85-91.
• 26. Keleş ÖF. (2016). Mezbahada Kesilen Koçlarin Orşitis ve Epididimitisleri Üzerine Makroskobik, Mikroskobik ve Immunohistokimyasal Incelemeler. YYÜ Health Sciences Institute, Master Thesis, Van, TURKEY.
• 27. Burgess GW. (1983). An Abattoir Survey of Lesions in The Scrotal Contents of Rams. Austr Vet J. 60 (3): 85-86.
• 28. Foster RA, Ladds PW, Hattman D, Briggs GD. (1990). Pathology of The Reproductive Tract of Merino Rams in Northwestern Queens-land. Austr Vet J. 66:262-264.
• 29. Kumi-Diaka J. (1979). Clinical and Anatomical Studies on the Scrotal and Pelvic Genitalia of Sokoto Gudali Bulls in Northern Nigeria. Res Vet Sci. 26:122-123.
• 30. Yeşildere T. (1980). Kısırlık Nedeni ile Zorunlu Kesime Yollanan Boğalar ile Mezbahada Kesilen Boğalarin Testis ve Epididimislerin-de Görülen Anatomo-Histopatolojik Lezyonlar. İstanbul Uni Vet Fak Derg. 6: 85-94.
• 31. Ahmad M, Ahmad N, Anzar M, Khan IH, Latif M, Ahmad M. (1988). Post Mortem Studies on Infertile Buffalo Bulls: Testicular Histo-logy. Vet Rec.122: 229-231.
• 32. Keleş H. (2002). Pathological Investigations on The Inflammatory Changes of the Testis and Epididymis of the Bulls Cut in the Van Region Slaughterhouses. YYÜ Health Sciences Institute, Master Thesis, Van, TURKEY.