Биологические науки список научных статей
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Determination of Potential Candidate Genes Associated with Milk Lactose in Egyptian Buffalo
The aim of the present genome-wide association study (GWAS) was to identify single nucleotide polymorphisms (SNPs) and candidate genes associated with lactose percentage (LP) and lactose yield (LY) in Egyptian buffalo. The phenotypic dataset included 60,318 monthly measures for LP and LY from 1481...
2020 / Mohamed A.A. Awad, Samy Abou-Bakr, Hussein El-Regalaty, Salah El-Din El-Assal, Hamdy Abdel-ShafyScopusAGRIS -
Diagnosis of Foot and Mouth Disease in Cattle and Buffaloes in Different Governorates of Egypt
Foot and Mouth Disease (FMD) is a highly contagious disease affected cloven-hoofed animals which results in substantial economic losses. The present study was aimed to detect FMDV by different serological and molecular methods in cattle and buffaloes for providing an accurate and rapid diagnosis of ...
2020 / Gamil Sayed Gamil Zeedan, Ayman Hamid Mahmoud, Abeer Mostafa Abdalhamed, Manal Hamdy KhafagiScopusAGRIS -
Distribution Profile and Function of Carbohydrate Residues in Testes of Immature and Mature Sunda Porcupine (Hystrix javanica)
The population of Sunda porcupine (Hystrix javanica) declines each year since it is rarely found in nature. The present study aimed to obtain information about the distribution of carbohydrate residues contained in immature and mature of Sunda porcupine’s testes and to discuss its relevant...
2020 / Teguh Budipitojo, Irma Padeta, Beninda U. Yulianti, Dian B.H. MasithohScopusAGRIS -
Immunomodulatory Effect of CpG ODN-Adjuvanted Bacterin against Salmonella enterica serovar Enteritidis in Broiler Chickens
Bacterial oligodeoxynucleotide containing Cytosine Guanine motifs (CpG-ODN) has been reported to induce immunostimulatory activity against a variety of bacterial, viral, and protozoan infections in a wide range of vertebrate species. The objective of this study was to investigate the dose-dependent ...
2020 / Mohamed Abed, Mahmoud Elhariri, Rehab El-Helw, Marwa S. Khattab, Ahmed Setta, Rafik SolimanScopusAGRIS -
Risk Factors Associated with Stillbirth in Swine Farms in Vietnam
Stillbirth in pigs has been studied worldwide, but, its situation in Vietnam has never been reported. Therefore, the present study aimed to investigate the effects of herd, parity, gestation length, birth litter size and farrowing duration on stillbirth at sow level in swine farms in Vietnam. Data...
2020 / Nguyen Hoai Nam, Peerapol SukonScopusAGRIS -
Rapid Detection and Differentiation between Sheep Pox and Goat Pox Viruses by Real-Time qPCR and Conventional PCR in Sheep and Goats in Egypt
Capri Pox Virus (Ca PV) is the causative agent of important diseases in sheep and goats with severe socio-economic impact. Sheep Poxvirus (SPPV), Goat Poxvirus (GTPV) and Lumpy Skin Disease Virus (LSDV) are three members of the Capripox virus genus of Poxviridae family, which infect sheep, goats,...
2020 / Gamil Sg Zeedan, Ayman H. Mahmoud, Abeer M. Abdalhamed, Alaa A. Ghazy, Khaled A. Abd El-RazikScopusAGRIS -
Evaluation of The Efficacy of Oxytetracycline on Experimentally Induced Caprine Coccidiosis Due to Eimeria arloingi Infection
Coccidiosis is a protozoan disease caused by members of the genus Eimeria that affect domestic animal species. The current study was aimed at evaluating the effect of oxytetracycline administration on experimental caprine coccidiosis. Sixteen red Sokoto goat kids divided into four groups (A to D)...
2020 / Mikail Hudu Garba, Shehu Na’ Allah Alhaji Saidu, Mohammed MammanScopusAGRIS -
Gene Expression Profile and Enzymatic Activities of Frozen Buck Sperm Supplemented with Melatonin in Cold and Hot Temperatures
This study was carried out to improve the freezability of buck semen using two different types of cryoprotectants supplemented with melatonin as antioxidant in cold and hot temperature of breeding season. Ejaculates from four mature Egyptian baladi bucks were pooled after collection. Semen was...
2020 / Sherif Mohamed Dessouki, Gamal Ashour, Moataz El-Gayar, Fakhri El-Hadi El-Azzazi, Elias Kodi, Nasser GhanemScopusAGRIS -
Molecular Evidence of Spirometra erinaceieuropaei in Asian Wild Frogs (Rana rugulosa) from Banyuwangi City, Indonesia
The tapeworm Spirometra erinaceieuropaei is the most frequent species found in wild frogs and causing a serious parasitic zoonosis known as sparganosis. This study aimed to provide molecular evidence of spargana collected from wild frogs which are used as food and contribute to providing important...
2020 / Aditya Yudhana, Ratih Novita Praja, Maya Nurwartanti Yunita, Dhandy Koesoemo WardhanaScopusAGRIS -
Toxicity, Anthelmintic Efficacy and Proteolytic Activity of Chitosan-Encapsulated Bromelain within the Gastrointestinal Tract of Small East African Goats
The development of resistance to anthelmintic drugs has prompted researches into alternative methods for controlling intestinal nematodes in ruminants. This study aimed to evaluate the anthelmintic efficacy, proteolytic activity, and toxicity of bromelain encapsulated in chitosan within the...
2020 / Wasso Shukuru, John Kagira, Naomi MainaScopusAGRIS -
Immunoreactivities to α-SMA and S-100 Proteins in the Testis of the African Four-toed Hedgehog (Atelerix albiventris)
The African four-toed hedgehog is a small nocturnal mammal, characterized by a short-grooved brown or grey spine covering the dorsum of the body with a band of whitish fur running across their forehead, little is known about the reproductive biology of this animal. The present study aimed to...
2020 / Samuel Gbadebo Olukole, Oluwakayode Michael Coker, Bankole Olusiji OkeScopusAGRIS -
The Labial and Zygomatic Salivary Glands in Mixed Breed Dogs in Trinidad: Anatomical Location, Histological Features and Histochemical Characteristics
The objective of this investigation was to give detailed descriptions of the anatomical location, histological features and histochemical characteristics of the labial and zygomatic salivary glands in mixed breed dogs. This study was performed on five heads of adult mixed breed dogs of both sexes....
2020 / Reda MohamedScopusAGRIS -
Antibacterial Efficacy of Zinc Oxide and Titanium Dioxide Nanoparticles against Escherichia coli in Minced Meat
Antibacterial nanoparticles are a new approach to control the safety of meat and meat products. This work aimed to investigate the antibacterial effect of zinc oxide (ZnO) and titanium dioxide (TiO2) nanoparticles, alone or together, against Escherichia coli. Antibacterial activity of these...
2020 / Mohebat A. Abd El-Aziz, Hemmat M. Ibrahim, Nahla Abo El-Roos, Badawi Anis, Rasha ElsabaghScopusAGRIS -
Incidence and Prevalence of Hard Ticks in Ruminants of Al-Ahsa Oasis Region, Kingdom of Saudi Arabia
In the present study, a number of camels, cattle, sheep, and goat herds have been examined and followed up to record the incidence of tick infestation in Al-Ahsa Oasis in the Eastern Region of the Kingdom of Saudi Arabia. From 24 herds distributed in eleven localities, a total of 4068 animals (123...
2020 / Mohammad H. Abdally, Theeb M. Al-Marri, Hussain M. Abdally, Omar A. Al-JabrScopusAGRIS -
Rapid Detection of Streptococci in Cultured Tilapia Fish Using PCR and Chemical Analysis
Streptococcosis causes economic losses due to the high mortality in Nile tilapia (Oreochromis niloticus). The present study was carried out to detect the streptococci by PCR and chemical analysis in cultured tilapia fish. A total of 100 cultured tilapia fishes and 20 water samples were collected...
2020 / Gehan I E Ali, Hala A M Abd El-Hady, Mayada A M Abou ZeidScopusAGRIS -
/10.36380/scil.2020.wvj41
Modern pig farming worldwide has been facing substantial economic loss due to perinatal mortality which is mainly associated with the farrowing process. Therefore, the present study aimed to identify factors affecting the farrowing duration in natural farrowing sows in the intensive indoor...
2020 / Nguyen Hoai Nam, Peerapol SukonScopusAGRIS -
Prevalence of Vibrio parahaemolyticus in seabass (Dicentrarchus Labrax) and seabream (Sparus aurata) and Detection of Streptomycin-resistant Strains
Vibrio species are the most common and serious pathogens in fish and shellfish marine aquaculture worldwide. The present study aimed to determine the prevalence of Vibrio spp. in seabass and seabream in fish markets, especially streptomycin-resistant strains that have great public health...
2020 / Adel M. El-Gamal, Engy F. El-BahiScopusAGRIS -
Sequencing of bcfC Gene of Salmonella Typhimurium Isolated from Ducks in Egypt
The main objective of this study was to applying bcfC gene sequence of Salmonella Typhimurium recently isolated from ducks to give insight into the source and origin, molecular epidemiology, disease pattern of Salmonella Typhimurium in Egyptian duck farms. Out of 75 fecal swab samples, 15 (20%)...
2020 / Abeer S. El-Maghraby, Abeer Mwafy, Hala El-Sawy Ahmed El- SawyScopusAGRIS -
Cross Protectivity of Yolk Immunoglobulin Anti-Hemagglutinin Protein of High Pathogenic Avian Influenza A subtypes H5N1 Administered on Chicken Infected by High Pathogenic Avian Influenza A subtypes H5N1
Yolk Immunoglobulin (IgY) against Avian Influenza (AI) is commonly used as immunotherapy and immunodiagnostic techniques. Application of IgY mixed in drinking water is known effective to inhibit AI replication. The effectivity of IgY anti-Hemagglutinin Protein (anti-HA) of High Pathogenic Avian...
2020 / Suwarno, Rahaju Ernawati, Nanik Sianita WidjajaScopusAGRIS -
The Use of Giardia immunogenic Protein Fraction to Distinguish Assemblages in Humans and Animals
Buffalo calves have a high adverse effect on public health, specifically zoonotic Giardiasis in Egypt. The current study was carried out to investigate the use of enzyme-linked immunoelectrotransfer blot technique (EITB) as a preliminary step for the diagnosis of giardiasis before genotyping. For...
2020 / Reem M. Ramadan, Marwa M. Khalifa, Nancy O. Kamel, Azza M. Abdel-Wahab, Mohamed M. El-BahyScopusAGRIS