M. Mahrous

Genetic Parameters Evaluation of Crossbreeding and Reciprocal Crossing Effects on Carcass Traits in F1 Chicken Offspring

Rahma Mohamed Abdo, M. Mahrous, Ahmed Galal, A. Hanafy

Immediate allergic hypersensitivity reactions (anaphylactic shock) to intramuscular dexamethasone in an asthmatic child: a case report

Wafaa Mahrous, M. Mahrous

INTRODUCTION: Glucocorticoids are essential in treating various conditions due to their immunosuppressive, anti-inflammatory, and antiallergenic properties. However, they can cause hypersensitivity reactions that may go undiagnosed. Recognizing corticosteroid hypersensitivity is crucial, as demonstrated by a case in which a patient with asthma …

Égypte (code pays fourni par la source)

ALTERNATIVE LIGHT TECHNOLOGY EFFECT ON PRODUCTIVE PERFORMANCE, CARCASS CHARACTERISTICS AND BLOOD PARAMETERS OF BROILER CHICKENS

Ahmed M. Elkanawaty, Mohamed H. Hassan, M. Mahrous, A. Galal et autres

Lighting is an important aspect of the poultry environment. Finding alternative light sources has become important because of the removal of incandescent lights from the market and reduce production costs. This study evaluates the effect of different lighting sources on the productive …

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PRODUCTIVE TRAITS AND GENETIC DIFFERENCES OF CHICKENS SEGREGATING FOR NAKED NECK AND FRIZZLE GENES AT HIGH AMBIENT TEMPERATURE

Abdelmoniem Abdelmoniem Hanafy, M. Mahrous, Fathi M.M., A. Galal et autres

The present study aimed to conduct genetic diversity of four native chicken genotypes (Naked neck, frizzled, naked neck-frizzled and normally feathered). Diversity was assessed based on morphological measurements and molecular markers. A total of 500 chickens were used in this study. Productive …

Égypte, sa, es (code pays fourni par la source)

STRAIN AND GENDER EFFECTS ON GROWTH PERFORMANCE, IMMUNE RESPONSE AND THEIR GENE EXPRESSION IN BROILER CHICKEN

M. Mahrous, E. Gafar, Sayeda M. Abdo, Mohamed Kamal et autres

Due to prices fluctuations of inputs, outputs and global warming as a challenge facing poultry sector, in broiler flocks, there are several strains available to breeders' addition to sex difference.Strains and ganders differ slightly in immune-response and subsequently in productive performance. Our …

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Effect of strain and sex on productive performance and carcass traits in some broiler chickens

E. Gafar, Sayeda M. Abdo, M. Mahrous, Mohamed Kamal

This study was aimed to investigate the effect of strain and sex on productive performance and carcass traits of commercial hybrids Ross 308 and Cobb at 35 days age. A total number of three hundred 1-day old chicks (150 chicks per each …

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EFFECT OF USING FORMIC ACID ON GROWTH PERFORMANCE AND SOME BLOOD PARAMETER OF BROILER CHICKEN

H. Mahmoud, O.S. AFIFFY, M. Mahrous

The aim of this study was conducted to evaluate the efficiency of formic acid supplementation as growth promoters in broiler chicken. The study was carried out utilizing 132 Cobb commercial broiler chicks which were randomly assigned into two groups one having three …

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COMPARATIVE STUDIES ON SOME PRODUCTIVE TRAITS AND GENETIC DIVERSITY OF TWO LOCAL STRAINS OF DUCKS: SUDANI AND DOMYATI

Lamiaa M. Radwan, H. Madian, M. Mahrous, Y. Badaw et autres

The present study aimed to investigate the Genetic Diversity and productive Performance for Some Duck Local strains (sudani and domiaty) using Microsatellite genotyping analysis. From the hatched duck chicks, fifty day old ones were taken at random from each strain and reared …

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IMPACT OF INFECTION WITH FASCIOLA Spp. ON PRODUCTIVE PERFORMANCE AND CARCASS CHARACTERISTICS IN RABBITS

Mohamed Saeid, K. EL-Hommosany, M. Mahrous, A. Galal

Liver fluke are common parasites of herbivores in most of Middle East countries as Egypt. The chronic and acute infections with 10 & 20 metacercaria of this parasite cause biliary liver cirrhosis in rabbits that lead to huge economic losses. This cross-sectional …

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ESTIMATED GENE EXPRESSION IN MEAT QUALITY TRAIT UNDER STRESS CONDITIONS FOR TWO BROILER STRAINS

Kareman Nasser, Lamiaa M. Radwan, M. Mahrous, Neima K. Al-Senosy et autres

The objective of this study was to estimated gene expression in breast muscles of two broiler strains with used to Myoustatin gene in marketing age (5 weeks of age) under heat stress and compared to control group for 1 hour daily for …

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IMPROVING GROWTH TRAITS AND ESTIMATING HETEROSIS, ADDITIVE AND MATERNAL EFFECTS A CROSS DIALLEL MATING AMONG THREE LINES SELECTED HEAVIEST BODY WEIGHT UNDER HEAT CONDITION

Lamiaa M. Radwan, M. Mahrous

A crossbreeding experiment was executed between three breeds were selected three generation for heavy body weight under high temperature condition Sinai (SI) and Rhode Island Red (RI) and Fayoumi breeds. 900 crossing meals from each genotype were recorded singular body weight and …

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Interaction Between Heat Stress and Early Age on Muscle Development and Related to Gene Expression in Two Strains of Broilers Chickens

Lamiaa M. Radwan, M. Mahrous, Neima K. Al-Senosy, Mohamed Ibrahim El Sabry

Background and Objective:The global warming is a hot topic for poultry scientists because of its negative influence on the quantity and the quality of poultry production.This study was conducted to investigate the influence of heat stress on Myogenin and uncoupling protein (UCP) …

Égypte (code pays fourni par la source)