Puberty and serum concentrations of ovarian steroids during prepuberal period in Friesian heifers artificially infected with Fasciola hepatica

Theriogenology

Volumn 50, Issue 4, 1998, Pages 587-593

  Lopez Diaz C M ^a   Carro, C M ^a   Cadorniga C ^a,c   Diez Banos P ^b   Mezo, M ^a  

^a Centro de Investigacions Agrarias de Mabegondo   (Spain)

^b UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

^c Dept Produccion Animal ^*  (Spain)

Author keywords

Fascioliasis; Friesian heifers; Ovarian steroids; Puberty

Indexed keywords

ESTRADIOL; PROGESTERONE;

ADOLESCENT; ANIMAL; ANIMAL DISEASE; ARTICLE; BLOOD; CATTLE; CATTLE DISEASE; CONTROLLED STUDY; DELAYED PUBERTY; ENZYME LINKED IMMUNOSORBENT ASSAY; EXPERIMENTAL INFECTION; FASCIOLA HEPATICA; FASCIOLIASIS; FEMALE; NONHUMAN; PARASITOLOGY; PHYSIOLOGY; PREPUBERTY; RADIOIMMUNOASSAY; SEXUAL MATURATION;

ANIMALS; CATTLE; CATTLE DISEASES; ENZYME-LINKED IMMUNOSORBENT ASSAY; ESTRADIOL; FASCIOLIASIS; FEMALE; PROGESTERONE; RADIOIMMUNOASSAY; SEXUAL MATURATION;

EID: 0032170050     PISSN: 0093691X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0093-691X(98)00163-0     Document Type: Article

References (18)

1. 1. Abdalla KF, Abdel-Aziz SM, El Fakahany AF, El Hamshary AS, Afifi LM. Effect of praziquantel on sex hormone levels in murine Schistosomiasis mansoni. J Egypt Soc Parasitol 1994; 24: 627-632.
2. 2. Adams LA, Steiner RA. Puberty. In: Millican S R (ed), Oxford Reviews of Reproduction Biology. Oxford, Oxford: University Press, 1990; 1-52.
3. 3. Biro-Sauveur B, Eeckhoutte C, Sutra J-F, Calleja C, Alvinerie M, Galtier P. Consequences of challenge infections with Fasciola hepatica on rat liver P450-dependent metabolism of sex hormones. J Steroid Biochem Molec Biol 1994; 51:209-217.
4. 4. National Research Council. Nutrient Requirements of Dairy Cattle. Whasington D C: National Academy Press, 1989.
5. 5. Dargie JD. The impact on production and mechanisms of pathogenesis of trematode infections in cattle and sheep. Int J Parasitol 1987; 17: 453-463.
6. 2α, estradiol-17β and progesterone during the peripubertal period in heifers. Theriogenology 1992; 38: 419-429.
7. 7. Dieleman SJ, Bevers MM. Effects of monoclonal antibody against PMSG administered shortly after the preovulatory LH surge on time and number of ovulations in PMSG/PG-treated cows. J Reprod Fertil 1987; 81: 533-542.
8. 8. Dobson SE, McLeod BJ, Haresing W, Peters AR, Lamming GE. Endocrine changes from birth to puberty in the heifer. J Reprod Fertil 1988; 82: 525-538.
9. 9. Fleming M, Fetterer RH. Peripheral androgen levels in peripuberal rams infected with Fasciola hepatica. Vet Parasitol 1986; 19: 295-299.
10. 10. Frisch LS, Revelle R. Height and weight at menarche and a hypothesis of critical body weights and adolescent events. Science 1979; 169: 397-399.
11. 11. Gonzalez-Padilla E, Wiltbank JN, Niswender GD. Puberty in beef heifers. 1. The interrelation ship between pituitary, hypothalamic and ovarian hormones. J Anim Sci 1975; 40: 1091-1104.
12. 12. Grass JA, Hansen PJ, Rutledge, Hauser ER. Genotype x environmental interactions on reproductive traits of bovine females. I. Age at puberty as influenced by breed, breed of sire, dietary regimen and season. J Anim Sci 1982; 55: 1441-1457.
13. 13. Hohlweg W, Junkmann K. Die hormonal-nervöse regulierung der funtion des hypophysenvorderlappens. Kiln Woschenschr 1932; 11: 321-323.
14. 14. Hope CMJ. Preview of economic importance of fascioliasis in sheep and cattle. Irish Vet News 1984; 14-22.
15. 15. Lopez-Diaz MC, Bosu WTK. A review and an update of cystic ovarian degeneration in ruminants. Theriogenology 1992; 37: 1163-1183.
16. 16. Mezo-Menéndez MM, Martinez-Santiago JL, Morrondo-Pelayo P, Diez-Baños P. Influencia de la primoinfección y reinfección con Fasciola hepatica sobre el peso de terneras en el primer año de vida. Proc IV Cong Ibérico Parasitol 1995; (207 abstr.)
17. 17. Peters AR, Ball PJH. Reproduction in Cattle. London: Butterworth & Co, 1995.
18. 18. Silvan G, Illera JC, Illera M. Development and validation of competitive ELISA to determine follicular fluid progesterone concentrations. Theriogenology 1993; 39: 677-689.