Infectious causes of reproductive loss in camelids

A Tibary, C Fite, A Anouassi, A Sghiri - Theriogenology, 2006 - Elsevier
Reproductive losses in camelids are due to infertility, pregnancy loss, udder diseases and
neonatal mortality caused by a variety of infectious diseases. Uterine infection and abortion …

Reproduction in the female dromedary (Camelus dromedarius): a review

AB Eiwishy - Animal Reproduction Science, 1987 - Elsevier
The breeding season in the camel appears to be longer than was previously thought. The
camel is an induced ovulator, and the estrous cycles are either ovulatory or non-ovulatory …

Seasonal effects on fertility and ovarian follicular growth and maturation in camels (Camelus dromedarius)

A Sghiri, MA Driancourt - Animal Reproduction Science, 1999 - Elsevier
Camels are said to be seasonal breeders, but the extent to which season interferes with food
supply to affect ovarian function is not fully documented. Hence, the three aims of this study …

[PDF][PDF] CAMELS'REPRODUCTIVE AND PHYSIOLOGICAL PERFORMANCE TRAITS AS AFFECTED BY ENVIRONMENTAL CONDITIONS

IFM Marai, AEB Zeidan, AM Abdel-Samee… - Tropical and …, 2009 - redalyc.org
The male camel is described as a seasonal breeder with a marked peak in sexual activity
(the rut) during the breeding season and it is generally thought that the male is sexually …

Clinical and correlated responses among steroid hormones and oxidant/antioxidant biomarkers in pregnant, non-pregnant and lactating CIDR-pre-synchronized …

RH Mohamed, A Khalphallah, K Nakada, E Elmeligy… - Veterinary …, 2021 - mdpi.com
Overproduction of free radicals is controlled by antioxidant defense mechanisms. These
defense mechanisms are achieved by antioxidant enzymes such as catalase (CAT). The …

Endocrine changes during pregnancy, parturition and the early post-partum period in the llama (Lama glama)

JB Leon, BB Smith, KI Timm, G LeCren - Reproduction, 1990 - rep.bioscientifica.com
Mean (±sd) pregnancy length for the 14 llamas in this study was 350±4· 5 days. Plasma
progesterone concentrations increased by 5 days after mating and remained elevated (> 2 …

Reproduction in old world camels

MM Al Eknah - Animal Reproduction Science, 2000 - Elsevier
The article reviews aspects of the basic reproductive biology of the camel, such as puberty,
breeding season, ovarian dynamics, synchronisation of ovarian activity and artificial …

[PDF][PDF] Some hematological and biochemical parameters and steroid hormone levels in the one-humped camel during different physiological conditions

MA Ayoub, AA El-Khouly, TM Mohamed - Emir. J. Agric. Sci, 2003 - academia.edu
Four nonapregnant, 4 late pregnant and 3 cycling camels were used for blood collection to
determine estradiola17 and progesterone concentrations. Blood hematological and serum …

Estradiol concentration in the serum of the one-humped camel (Camelus dromedarius) during the various reproductive stages

E Elias, E Bedrak, R Yagil - General and comparative endocrinology, 1984 - Elsevier
During the estrous cycle of the camel the concentration of estradiol (E 2) varies between 9
and 110 pg/ml. In early estrus, the peak level of E 2 (74.7±6.61 pg/ml, n= 11) is maintained …

Prenatal development of the alpaca (Lama pacos)

PW Bravo, MH Varela - Animal Reproduction Science, 1993 - Elsevier
The prenatal development of the alpaca was studied. An evaluation of the reproductive tract
by rectal palpation was described throughout pregnancy. Forty-eight embryos/fetuses were …