Abstract Background Although several risk factors have been suggested for uterine torsion, the pathogenesis is still unclear. Therefore, current study aims to investigate of torsion by assessing histological, histochemical, and immunohistochemical changes that occur in placenta obtained from cases. Immunohistochemical include investigation expression estrogen receptors (ERs), progesterone (PRs), vascular endothelial growth factor (VEGF) placental tissue. Methods Forty intrapartum dairy cows...

Abstract Background Saidi sheep are the most abundant ruminant livestock species in Upper Egypt, especially Assiut governorate. Sheep one of animals raised for food Egypt. They can convert low-quality roughages into meat and milk addition to producing fiber hides therefore; great opportunity exists enhance their reproduction. breed is poorly known terms So this work was done give more information on some hormonal, oxidative, blood metabolites parameters histological, histochemical...

Abstract Background Nutrition has a primary role for optimum expression of genetic potential, and most the farmers have limited resources green fodder. Hence, fat-soluble vitamin, especially vitamin A E trace elements remained critical in animal’s ration affects their productive reproductive performance adversely. Animals cannot be able to produce these vitamins bodies; hence, an exogenous regular supply is needed fulfil physiological needs maintain high production performance. This study...

Abstract Background Multifetal births are the most significant economic characteristic in goats. Therefore, physiologically, exploring influence of their birth frequency on genital function and milk production is vital. The present study was carried out to monitor potential effect number type udder, yield, composition, ovarian follicles, certain blood parameters dam's Baladi goats during postpartum period. On day, fifty goat dams were separated into five equal groups based births: (G1)...

Dromedary camels are the most vulnerable animals to penile and preputial pathology due aggressive nature of mating injuries during transit, which could impair semen quality. Hence, this study was performed monitor pathological conditions in male dromedary camels, as well their impact on epididymal spermatozoa, by utilizing computer-assisted sperm analysis (CASA) correlation with testosterone concentrations. A total 60 were examined for problems. The grouped based absence or presence...

This study was designed to evaluate a new therapeutic approach for inactive ovaries based on the epidural administration of GnRH agonist (Receptal) and an investigation impact this treatment hormonal, oxidant/antioxidant micro- macro-element profiles. Sixty cows with postpartum anestrus were divided into two groups: first group (group Repid, n = 30) administered injection Receptal, while second Cepid, received saline considered control group. Evaluation hormonal (progesterone, FSH, LH,...

Abstract Background Camel filariasis induced variable clinical syndromes characterized by fever, lethargy, localized dermal lesions, loss of condition, and testicular scrotal swelling. The objective the present work focused on clarifying diagnostic importance findings, serum testosterone, semen analysis as well blood smear histopathology a differential tool between only balanoposthitis without male camels group (OnlyBp gr ) balanoposthitis-filariasis infected (BpFl ). study also monitored...

Heavy metals are one of the most toxic chemical pollutants environment. Their hazards not restricted to human but extend animal productivity and reproductively. The present study aimed assess impact grazing around industrial areas on levels copper (Cu) aluminum (Al) residues in milk samples collected from dromedary she-camels studying their effects some ovarian hormones. In addition, investigate methods removal concentrations these heavy by applying different technological processes. Blood...

Sarcocystosis is considered one of the major parasitic diseases with a worldwide distribution. It caused by obligatory intracellular protozoan parasites genus Sarcocystis. Besides its public health issues, sarcocystosis results in significant economic losses due to impact on productivity and milk yield. A wide range final intermediate hosts have been identified, including mammals, birds, reptiles; however, few studies investigated contribution camels maintaining epidemiological foci disease...

Overproduction of free radicals is controlled by antioxidant defense mechanisms. These mechanisms are achieved enzymes such as catalase (CAT). The current study aimed to assess the changes in steroid hormones, oxidant/antioxidants biomarkers, lipid profiles/liver functions indices, renal function biomarkers and minerals metabolism non-pregnant, lactating or pregnant one-humped she-camels (Camelus dromedarius) pre-synchronized with internal drug releasing. also focused on correlational...

Abstract Background Camels are bred for their milk, meat, wool and hair, transportation, excrement as fuel. The seasonal reproduction of camel bull is accompanied by changes in sexual activity, the morphology, function testes. This study aimed to evaluate fluctuations serum testosterone (T) levels well total antioxidant capacity (TAC) malondialdehyde (MDA) testes dromedary bulls ( Camelus dromedarius ) during rutting non-rutting seasons. Moreover, impact season on testicular size...

Chemical castration of male animals is an alternative to surgical for inducing azoospermia, consequent sterility. Intra-testicular injection zinc gluconate has been used chemical in several animal species. However, its application equine species, such as donkeys, yet be reported. This study aimed evaluate the use donkeys and compare effectiveness relative routine castration. For this purpose, investigations serum testosterone anti-Müllerian hormone levels, testicular ultrasonographic...

Contents The cryopreserved camel semen is often associated with poor quality and fertility. This study aimed to improve the dromedary frozen by comparing efficiency of four cryoprotectant agents ( CPA s) on sperm freezability. Semen samples were collected from seven male Maghrabi camels, diluted Shotor diluent supplemented glycerol (Sh‐G), dimethyl formamide DMF , Sh‐ DF ), sulfoxide DMSO DS ) or ethylene glycol EG all at 6% final concentration, subjected cryopreservation. results revealed...

The aim of the present study was to evaluate hematological and biochemical alterations in female camels during transition period. Ten apparently healthy were randomly selected subjected clinical examination. investigated demonstrated no detectable illness kept under veterinary supervision throughout A blood sample collected from each camel for laboratory investigation before after 2 4 weeks parturition at time parturition. Our findings revealed a significant (p=0.001) high values...

High temperature during hot summer months is associated with poor animal reproductive performance. The study aimed to explore the seasonal thermal impacts on bucks fertility. Twenty healthy mature were used in this study. Depending environmental temperature, equally divided into two groups: Winter season (n=10) and Summer (n=10). Scrotal width, circumstances, length, diameter of right left testicles, as well length testicles evaluated. From each goat, semen samples collected once a month...

The aim of this study was to monitor the ovarian response and conception rate following estrous synchronization using CIDR, Ovsynch double prostaglandin F2α protocols in Egyptian buffalo heifers.A total 80 cyclic heifers were divided into four equal groups: CIDR (intravaginal progesterone releasing device, EAZI-BREEDTM CIDR®), (GnRH, PGF2α, GnRH injections), PGF (double PGF2α doses) control. Timed artificial insemination (TAI) performed all heifers. All animals examined ultrasound blood...

Background and Aim: Foot-and-mouth disease (FMD) is an extremely contagious viral that affects domestic wild cloven-hoofed animals. In Egypt, FMD has been enzootic since the 1950s caused great economic losses in cattle buffalos over past few years. This study aimed to detect virus (FMDV) serum raw milk samples collected from infected adjacent different localities El Menofia Governorate, Egypt. Materials Methods: Blood were apparently diseased 100 cows buffalos. Serum prepared used for...

All concentrates given to camels were enriched in selenium (Se) selenite form. The impacts of Se supplementation on lactating female health, milk, and Se/antioxidant statuses received no research interest.The current study aimed compare the efficacy long-term prepartum injection Se-vitamin E combination multivitamins maternal post-calving clinical findings, serum steroid hormones, milk antioxidants, somatic cell count (SCC) status, calf body weight, placental weight (PW), vaginal wash...

A detailed study was carried out to evaluate the suitability of biofloc system condition for cultivation Keeled mullet (Liza carinata) fish. The experimental design consisted 2x2 factors arrangement two levels crudeprotein (23 and 28% CP) culture systems (clear water (CWS) change treatment (BFT) with zero exchange): (CWS23%, CWS28%, BFT23% BFT28%), where superscripts refer crude protein. Each included three glass aquaria (80 X 45 30 cm) stocked by 15 fry peraquarium an average initial body...

Research about the effects of progesterone (P4) and relationship P4 to oxidative stress has been achieved in ruminants but not enough camels.This study evaluated effect exogenous hormone using CIDR for 7 days on blood concentrations steroid hormones status dromedary she-camels during peak low breeding seasons.The present work was conducted ten dark which were synchronized a controlled internal drug release (CIDR) as reproductive management tool (November-April) season (May-October). The...