Articles
2,809 open-access articles · page 72 of 141
Research ArticleSupplementary Practices Improving Holstein Cattle Performance During Hot Seasons
Sherif Abdelghany, Lynda Allouche, Ahmed A. Abd El-Maksoud, Ehab N. Daoud, Saleh A. Kandeal, Mohamed A. Radwan
Heat stress is a major problem facing dairy producers and negatively influences production, performance, and welfare. The study aims to improve milk production and quality during the hot season, which supports milk safety and dairy chain sustainability. Forty-…
15 Jan 2022DOI 10.17582/journal.aavs/2022/10.3.459.465
Research ArticleEpidemiological Surveillance for the Newly Classified Newcastle Disease Virus Genotype VII.1.1 in Chicken Flocks in Egypt
Sameh Abdel-Moez Ahmed Amer, Mohamed Abdel-Aziz Kutkat, Mohamed Mahmoud Abdel-Baki, Asmaa Mahmoud Maatouq, Omnia Mohamed Kutkat, Hagar Magdy Ahmed et al.
Newcastle disease virus (NDV) has been recently considered as one of the major problematic diseases affecting poultry flocks in Egypt. The conventional vaccines can no longer provide an adequate protection for birds against ND outbreaks, where expected to be d…
15 Jan 2022DOI 10.17582/journal.aavs/2022/10.3.451.458
Research ArticleGrowth Performance and Sexual Maturity in Malaysian Kedah-Kelantan and Kedah-Kelantan × Brangus Bulls
Mohammed Sirajul Islam, Nurhusien Yimer, Wahid Haron, Faez Firdaus Abdullah Jesse, Mark Hiew Wen Han, Mamat-Hamidi Kamalludin et al.
Domestic beef production in Malaysia is mainly contributed by the indigenous Kedah-Kelantan (KK) and their crossbred cattle. This study was conducted to compare growth performance and sexual maturity of KK and KK × Brangus bulls. Ten…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.397.404
Research ArticleA Modified and Simplified Behavioral System Associated with Management Procedures for Assessing and Managing the Aggression Level of Free Roaming Dogs
Amal H. Mostafa, Mohammed Y. Matoock, Heba M. A. Khalil
The current study implemented a modified behavioral evaluation associated with a management program for stray dogs. Eight adult native dogs were collected from Maadi district streets in Cairo. and brought to the clinic to assess their aggression level. They we…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.369.376
Research ArticleMandible Size and Shape of the Red Fox (Vulpes vulpes) and Golden Jackal (Canis aureus)
Nedžad HadžiomeroviÄ, Ozan Gündemir, Senad KovaÄeviÄ
The carnivore mandible as a lower part of the facial skeleton has a unique morphological characteristic and importance for the taxonomy. This study aimed to investigate size and shape differences of the mandible of the red fox and golden jackal. The research i…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.364.368
Research ArticleProductive Performance, Physiological Responses, Carcass Traits, and Meat Quality of Broiler Chickens Fed Quinoa Seeds
Ahmed M. Elbaz, Engy F. Zaki, Morsy A. S
The objective of this study was to investigate the effect of feeding quinoa seeds as a source of energy and protein on performance, blood metabolite, and meat quality in broiler chickens. A total of four hundred and eighty 1-day-old Ross 308 chicks were random…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.354.363
Research ArticleAedes aegypti, Immature stages, Surveillance, Dengue fever, Jeddah city
Abbas M. Al-Azab, Ahmed A. Zaituon, Khalid M. Al-Ghamdi, Fahd M. Abd Al Galil
The seasonal abundance of adult mosquitoes in Jeddah city was investigated throughout the year, 2010. Light traps (black holes) and manual methods were used for collecting adults and immature stages in five residential areas in Jeddah. A total of 796 adults of…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.348.353
Research ArticleThe Heat Stability of Enrofloxacin Antibiotic Residue in Milk Detected using HPLC
Prima Mei Widiyanti, Mirnawati B Sudarwanto, Etih Sudarnika, Raphaella Widiastuti
Enrofloxacin is one of the fluoroquinolone antibiotics used for therapy in animals. The presence of enrofloxacin antibiotic residue in milk could affect product quality and human health. This study aimed to determine the heating effect of enrofloxacin antibiot…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.342.347
Research ArticleEffect of Yeast and Curcuma Supplementation in Palm Kernel Cake Local Feed on Jawarandu Goats’ Performance
Tintin Rostini, Irwan Zakir, Danang Biyatmoko
This study aims to evaluate the effect of yeast and Curcuma supplementation in feed on the performance of Jawarandu goats. In this study were used total of 20 goats Jawarandu, 1.-1,5 years old, weighing about 13,46±1.55kg. were divided into four treatme…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.442.450
Research ArticleOregano (Origanum vulgare Linn.) Powder as Phytobiotic Feed Additives Improves the Growth Performance, Lymphoid Organs, and Economic Traits in Broiler Chickens
Keiven Mark B. Ampode, Federico C. Mendoza
Antibiotics have long been recognized as growth promoters and disease controllers in poultry production. However, due to rising public health concerns over antibiotic-resistant bacteria, the use of antibiotics in livestock and poultry feed has been banned in t…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.434.441
Research ArticleEffect of Thymus vulgmus Addition to the Diet of Laying Hens on Egg Production, Egg Quality, Biochemical and Antioxidant Parameters
Arkan B. Mohammed, Ammar S. Abdulwahid, Samah M. Raouf
This study evaluated the impact of thyme powder supplementation on the hen egg production (HD%), total egg production, egg quality, antioxidant and biochemical parameters of laying hens. One hundred and eighty Hy-line Brown hens, 40 weeks old were randomly div…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.427.433
ReviewGenetic and Phenotypic Correlation of Weaning and Yearling Weight of Female Saburai Goats in Sumberejo District, Tanggamus Regency, Lampung Province, Indonesia
Kusuma Adhianto, Satria Ibnu Lenanto, Akhmad Dakhlan, Muhamad Dima Iqbal Hamdani
Lampung Province is currently developing one type of goat family, namely Saburai goat. The Saburai goat is a meat goat type from = grading up between male Boer goat female Etawa Grade (PE) goat. The objectives of this research were to find out the value of gen…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.421.426
Research ArticleSeroprevalence of Toxoplasma gondii and Neospora caninum in Small Ruminants in Luxor, Egypt
Shireen S. Aboelwafa¹, Alsagher O. Ali², Rania Hamada³, Hassan Y.A.H. Mahmoud
Toxoplasma gondii and Neospora caninum are intracellular protozoan parasites that are distributed worldwide and of major economic importance in the livestock industry especially sheep and goats. Sheep and goats are thought to be biological indicators of enviro…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.412.420
Research ArticleRuminant Feed Production and Nutritional Evaluation by Ensiling Rice Straw, Napier Leftover, and Rumen Content
K.M. Injarul Haque, Sharmeen Islam, Md. Rokibul Islam Khan, Md. Ruhul Amin
A study was performed to ensile rice straw, and napier leftovers with rumen contents (RC), and molasses to determine the physical and nutritional properties of silages. Silages were prepared in airtight plastic containers at ambient temperature according to th…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.405.411
Research ArticleEffects of Feeding Multi-Strain Probiotics and Multi-Enzymes to Broilers on Growth Performance, Intestinal Morphology and Cost Effectiveness of Production
Anguara Khatun, Sachchidananda Das Chowdhury, Bibek Chandra Roy, S.M. Shafikul Gani, Bipul Chandra Ray, Tanvir Ahmed
The experiment was carried out to investigate the effects of feeding multi-strain probiotics and multi-enzymes on growth performance, intestinal morphology, and cost-effectiveness in commercial broiler production. Four hundred eighty Cobb 500 straight run broi…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.389.396
Research ArticleVirulence and Antibiotic Resistance Profiles of Salmonella Isolated from Chicken Ready Meals and Humans in Egypt
Asmaa G. Mubarak, Mona M. Mustafa, Mohamed W. Abdel-Azeem, Dina N. Ali
Salmonellosis is a major public health concern with food economic losses worldwide. This study aimed to investigate the mutual role that may be played by chicken-ready meals and food handlers in the transmission of different Salmonella serotypes to hospitalize…
10 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.377.388
Research ArticleComparison of Heavy Metals Concentration in Different Tissues of Four Wild Bird Species
Noha M. El-Shabrawy, Atef M. Kamel, Aza S. Goda, Gehad R. Donia, Ahmed M. Salah-Eldein
The extensive growth of human activity, urbanization, agricultural and industrial processes result in increasing the number of pollutants introduced into the environment. Continuous monitoring of such pollutants required an indicator sensitive to environmental…
5 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.307.315
Research ArticleDependence of Antioxidant and Biochemical Status on Selenium Content in the Blood of Animals
Vladimir Safonov
Inadequate nutrition of the body with selenium can adversely affect the oxidant-antioxidant status of the animal since this microelement belongs to the most important antioxidant defense enzyme glutathione peroxidase. This article examines the intensity of lip…
5 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.263.269- Research Article
Dietary Supplementation of Galangal (Alpinia galangal) Essential Oil Affects Rumen Fermentation Pattern
Dewi Ratih Ayu Daning, L.M. Yusiati, C. Hanim, B.P. Widyobroto
The present study aims to evaluate numerous doses of galangal EO (EO) and pure cineole for the relative abundance of rumen microbes and its fermentation parameters in vitro. It applies five treatments with six replications and uses completely randomized design…
5 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.323.334 
Research ArticleGrowth, Survival and Body Protein Content of Swordtail (Xiphophorus helleri) Fed Live and Formulated Feeds
Sudip Debnath, Dipta Sundar Sarker, Pankaj Kundu, Md. Shahin Parvez, Shaikh Tareq Arafat, Roshmon Thomas Mathew et al.
Swordtail (Xiphophorus helleri), a commercially important live-bearing ornamental fish, is widely used in aquariums. It is omnivorous in nature and feeds on both live and formulated feeds. There is no study assessing the effect of formulated egg custard, live…
5 Jan 2022DOI 10.17582/journal.aavs/2022/10.2.335.341