Environmental health hazard of arsenic on epididymis and ductus deferens in male Black Bengal Goats

نویسندگان

  • M. A. Wares
  • M. A. Awal
  • M. Nasrin
  • M. N. H. Siddiqi
چکیده

Histomorphological changes of epididymis and ductus deferens in male Black Bengal goat due to arsenic were studied. A total of 12 male Black Bengal goats, in which 6 were collected from arsenic affected areas of Mymensingh district and another 6 were collected from hill tracts of Chittagong which were arsenic free.The goats were sacrificed by piercing carotid artery and the samples (Epididymis and Ductus deferens) were collected immediately. Samples were prepared and stained with haematoxylin and eosin stain technique to study the histology under light microscope. In the morphological study, measurement of length, width, breadth and weight of epididymis and ductus deferens were observed. The gross study revealed that there were slight variations in the gross morphology of epididymis and ductus deferens of arsenic affected Black Bengal goat, but this variation was statistically insignificant. In the histological study, arsenic affected goat showing increased thickness of epididymal covering (P<0.05) and trabeculae compared to control group of epididymis. The diameter of ductule efferentes of arsenic affected goat was narrower (P<0.01), width between intertubular space of ductuli efferentes was wider (P<0.01), lumen of ductules contain smaller in amount of spermatozoa compared to control group. The wall of the ductus deferens was thicker in arsenic affected goats than the control group (P<0.01). It may be concluded that environmental health hazard of arsenic might have adverse effects on the male reproductive organs.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Histological and anatomical study of the White Rooster: testis, epididymis and ductus deferens

This study was carried out to investigate the histological and anatomical description of the male genital tract in Iranian Native White Roosters (IWR). The seminiferous tubules had a dense and compact organization. An average of 12 layers of cells was seen in the seminiferous tubules epithelium. The spermatogonal cell layer showed some variation between different birds in 1-3 layers; however, t...

متن کامل

Preliminary Study on Productive and Reproductive Performances of Jamunapari, Black Bengal and Crossbred Goats at Chittagong Region of Bangladesh

The present study was conducted with a view to know the productive and reproductive performance of Jamunapari, Black Bengal and crossbred goats in Chittagong district during the period of May to December 2012. The data on productive and reproductive traits were collected from 324 goats as a whole. In the present study, the birth weight of Jamunapari goats was higher than other crosses. The adul...

متن کامل

Structural Modification of the Black Bengal Buck (Capra hircus) Acrosome During Post-testicular Maturation of Spermatozoa Modificación Estructural del Acrosoma de la Cabra Black Bengal (Capra hircus) Durante la Maduración de los Espermatozoides

The present study was conducted to measure various biometric parameters of intact/normal acrosomes (AC) collected respectively from caput, corpus and cauda epididymis and vas deferens of Black Bengal buck. Giemsa stained acrosomes were measured after camera lucida drawings. Observations revealed dimensional characters of the acrosomal cap diminished gradually and significantly (p<0.01, p<0.05) ...

متن کامل

A Comparative Study of Fresh and Frozen-Thawed Semen Quality in Relation to Fertility of Black Bengal Goats

Semen from six adult male Black Bengal goats (Capra hircus) was collected to compare the fresh and frozen-thawed semen quality and investigate its relationship with the fertility. Each collected samples was divided into two parts: One part of semen was used as fresh and another part was filled into 0.50 ml straws, sealed, cooled (5 ˚C) and equilibrated for freezing.In both cases, semen was dilu...

متن کامل

Distribution of acid glycosidases in the male genital tract of the pheasant.

The distribution of the activity of seven acid glycosidases in the reproductive organs of the pheasant (Phasianus colchicus) was studied. The study was carried out on seven mature birds at the age of 11 months during the reproductive season (May). Significant (p<0.01) differences in acid glycosidase activity dependent on enzyme origin were observed. Generally, the highest activity of acid glyco...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013