Hassan Jalal - Academia.edu (original) (raw)

Papers by Hassan Jalal

Objective: This study was planned to evaluate the extracts of Aloe vera (AV) at three different ... more Objective: This study was planned to evaluate the extracts of Aloe vera (AV) at three different pH as a growth promoter, immunostimulant and coccidiostat agent in broiler production. Materials and Methods: This experiment was undertaken for a period of 35 days in the Institute of Animal Sciences, Faculty of Animal Husbandry, University of Agriculture Faisalabad, Pakistan. A total of 150 day-old broiler birds (Cobb) were randomly assigned to 5 treatments with 3 replicates of 10 chicks each. Birds were offered commercial broiler starter and finisher diets supplemented with 100 mg/kg enramycin (ANT), 50 ml/liter AV of pH 3 (AV1), 50 ml/liter AV of pH 7 (AV2), 50 ml/liter AV of pH 12 (AV3) and only fresh clean water (CON). Results: The results revealed that ANT and AV1 treatments caused a significantly (P<0.05) increase in feed intake at 21 and 35 days of age and feed conversion ratio at 21 days of age. The highest weight gain was obtained by AV1 at 35 days of age (P<0.05). F...

Agricultural Reviews, 2021

In 2011, a new virus was isolated from swine with influenza-like symptoms in Oklahoma, USA. Later... more In 2011, a new virus was isolated from swine with influenza-like symptoms in Oklahoma, USA. Later in 2013, it was also evidenced in cattle, considered as its natural reservoir, elsewhere in the USA. This new virus has certain resemblance with Influenza C virus (ICV), predominately a human pathogen. Due to its inability to re-assort with ICV, it is now classified as Influenza D virus (IDV) and is a new candidate in the Orthomyxoviridae family. It causes mild respiratory disease in several animal species and replicates in both upper and lower respiratory tract. To date, serological evidence was demonstrated in various animal species and humans in all continents except Australia. It is transmitted through direct contact or through aerosol routes. Not much is known about its potential impact to animal and human health but it poses a potential risk as an emerging threat to cattle-workers. Currently, limited data is available on its global occurrence and distribution. Therefore, in curren...

Turkish Journal of Agriculture - Food Science and Technology, 2019

Phytogenic feed additives have replaced the use of antibiotic growth promoters (AGP) in the diet ... more Phytogenic feed additives have replaced the use of antibiotic growth promoters (AGP) in the diet of poultry particularly broiler chickens. Researchers are moving towards the use of natural products such as herbs, spices, plants and plant products, which possess influential effects on growth performance parameters, immune response and treatment of various diseases. Aloe vera is a well-known medicinal plant and is being used for commercial and therapeutic purposes such as antimicrobials, antitumor, anti-inflammatory, immunomodulator, wound healing, antioxidant and antiprotozoal agents. From a few last decades, the use of Aloe vera has been increased as a natural additive to broiler diet. Based on the review of literature, Aloe vera can improve immune response, growth performance in the broiler, as well as an excellent alternative of AGPs and anticoccidial drugs. It can be used for broiler diet in the form of gel, powder, ethanolic extract and aqueous extract. This review provides info...

Revue internationale du Travail, 2019

version antérieure de cet article est parue dans la série des documents de recherche de l'OIT en ... more version antérieure de cet article est parue dans la série des documents de recherche de l'OIT en 2016 sous le titre L'avenir du travail: sens et valeur du travail en Europe, Document de recherche de l'OIT n o 18. Les articles paraissant dans la Revue internationale du Travail n'engagent que leurs auteurs, et leur publication ne signifie pas que le BIT souscrit aux opinions qui y sont exprimées.

Trends in Food Science & Technology, 2017

Turkish Journal of Agriculture - Food Science and Technology, 2019

Genetically modified (GM) crops are being planted at large scale worldwide. In most of the countr... more Genetically modified (GM) crops are being planted at large scale worldwide. In most of the countries, GM crops are processed into livestock feed. The land is used for cultivation of GM plants has been increased in recent years; in 2012 GM plants were grown on over 170 million hectares in 28 countries by 17.3 million farmers and extended to 185.1 million hectors in 2016 worldwide. GM plants have been used as feed for animals and the number of studies has proved their safety for animal and public health. This paper reviews the possible effects of GM crops on livestock, poultry, and aquatic animals by reviewing different type of studies, in which parameters such as performance, reproductive and health assessment were investigated. The most of peer-reviewed papers evaluating the effects of feeding animals with transgenic crops were based on GM plants with improved agronomic traits i.e. herbicide-tolerant plants and pets-tolerant plants; however, in some cases GM plants with boosted nutr...

Objective: This study was planned to evaluate the extracts of Aloe vera (AV) at three different ... more Objective: This study was planned to evaluate the extracts of Aloe vera (AV) at three different pH as a growth promoter, immunostimulant and coccidiostat agent in broiler production. Materials and Methods: This experiment was undertaken for a period of 35 days in the Institute of Animal Sciences, Faculty of Animal Husbandry, University of Agriculture Faisalabad, Pakistan. A total of 150 day-old broiler birds (Cobb) were randomly assigned to 5 treatments with 3 replicates of 10 chicks each. Birds were offered commercial broiler starter and finisher diets supplemented with 100 mg/kg enramycin (ANT), 50 ml/liter AV of pH 3 (AV1), 50 ml/liter AV of pH 7 (AV2), 50 ml/liter AV of pH 12 (AV3) and only fresh clean water (CON). Results: The results revealed that ANT and AV1 treatments caused a significantly (P<0.05) increase in feed intake at 21 and 35 days of age and feed conversion ratio at 21 days of age. The highest weight gain was obtained by AV1 at 35 days of age (P<0.05). F...

Agricultural Reviews, 2021

In 2011, a new virus was isolated from swine with influenza-like symptoms in Oklahoma, USA. Later... more In 2011, a new virus was isolated from swine with influenza-like symptoms in Oklahoma, USA. Later in 2013, it was also evidenced in cattle, considered as its natural reservoir, elsewhere in the USA. This new virus has certain resemblance with Influenza C virus (ICV), predominately a human pathogen. Due to its inability to re-assort with ICV, it is now classified as Influenza D virus (IDV) and is a new candidate in the Orthomyxoviridae family. It causes mild respiratory disease in several animal species and replicates in both upper and lower respiratory tract. To date, serological evidence was demonstrated in various animal species and humans in all continents except Australia. It is transmitted through direct contact or through aerosol routes. Not much is known about its potential impact to animal and human health but it poses a potential risk as an emerging threat to cattle-workers. Currently, limited data is available on its global occurrence and distribution. Therefore, in curren...

Turkish Journal of Agriculture - Food Science and Technology, 2019

Phytogenic feed additives have replaced the use of antibiotic growth promoters (AGP) in the diet ... more Phytogenic feed additives have replaced the use of antibiotic growth promoters (AGP) in the diet of poultry particularly broiler chickens. Researchers are moving towards the use of natural products such as herbs, spices, plants and plant products, which possess influential effects on growth performance parameters, immune response and treatment of various diseases. Aloe vera is a well-known medicinal plant and is being used for commercial and therapeutic purposes such as antimicrobials, antitumor, anti-inflammatory, immunomodulator, wound healing, antioxidant and antiprotozoal agents. From a few last decades, the use of Aloe vera has been increased as a natural additive to broiler diet. Based on the review of literature, Aloe vera can improve immune response, growth performance in the broiler, as well as an excellent alternative of AGPs and anticoccidial drugs. It can be used for broiler diet in the form of gel, powder, ethanolic extract and aqueous extract. This review provides info...

Revue internationale du Travail, 2019

version antérieure de cet article est parue dans la série des documents de recherche de l'OIT en ... more version antérieure de cet article est parue dans la série des documents de recherche de l'OIT en 2016 sous le titre L'avenir du travail: sens et valeur du travail en Europe, Document de recherche de l'OIT n o 18. Les articles paraissant dans la Revue internationale du Travail n'engagent que leurs auteurs, et leur publication ne signifie pas que le BIT souscrit aux opinions qui y sont exprimées.

Trends in Food Science & Technology, 2017

Turkish Journal of Agriculture - Food Science and Technology, 2019

Genetically modified (GM) crops are being planted at large scale worldwide. In most of the countr... more Genetically modified (GM) crops are being planted at large scale worldwide. In most of the countries, GM crops are processed into livestock feed. The land is used for cultivation of GM plants has been increased in recent years; in 2012 GM plants were grown on over 170 million hectares in 28 countries by 17.3 million farmers and extended to 185.1 million hectors in 2016 worldwide. GM plants have been used as feed for animals and the number of studies has proved their safety for animal and public health. This paper reviews the possible effects of GM crops on livestock, poultry, and aquatic animals by reviewing different type of studies, in which parameters such as performance, reproductive and health assessment were investigated. The most of peer-reviewed papers evaluating the effects of feeding animals with transgenic crops were based on GM plants with improved agronomic traits i.e. herbicide-tolerant plants and pets-tolerant plants; however, in some cases GM plants with boosted nutr...