scholarly journals Potential Applications of Moringa oleifera in Poultry Health and Production as Alternative to Antibiotics: A Review

Antibiotics ◽  
2021 ◽  
Vol 10 (12) ◽  
pp. 1540
Author(s):  
Rifat Ullah Khan ◽  
Aamir Khan ◽  
Shabana Naz ◽  
Qudrat Ullah ◽  
Vito Laudadio ◽  
...  
Keyword(s):  
Moringa Oleifera ◽  
Bacterial Resistance ◽  
Public Awareness ◽  
Immunological Response ◽  
Poultry Industry ◽  
Gut Health ◽  
Growth Promoters ◽  
Blood Biochemical ◽  
Feed Management ◽  
Potential Applications

Because of developing bacterial resistance and increased public awareness of health and food safety problems, the use of antibiotics as growth promoters in the chicken industry has been outlawed. This problem has spurred the poultry industry and sector to explore for safe antibiotic alternatives and to focus on developing better long-term feed management solutions in order to improve chicken health and growth. As a result, phytogenics have developed as natural antibiotic alternatives, with a lot of potential in the poultry industry. Moringa oleifera has gotten a lot of attention from researchers in the recent past as a natural product with a lot of health advantages for poultry. Moringa is known for its antimicrobial, antioxidant, anti-inflammatory, and hypocholesterolemic properties, as well as its capacity to activate digestive enzymes in the stomach, owing to the presence of hundreds of essential ingredients. The potential influence of M. oleifera as a natural feed supplement on overall gut health, nutritional digestibility, blood biochemical profile, antioxidant benefits, antibacterial potential, and immunological response is emphasized in this review.

scholarly journals Cinnamon: A Natural Feed Additive for Poultry Health and Production—A Review

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 2026
Author(s):  
Akhtar Ali ◽  
Eric N. Ponnampalam ◽  
Gamini Pushpakumara ◽  
Jeremy J. Cottrell ◽  
Hafiz A. R. Suleria ◽  
...  
Keyword(s):  
Bacterial Resistance ◽  
Management Strategies ◽  
Nutrient Digestibility ◽  
Feed Additives ◽  
Feed Additive ◽  
Poultry Industry ◽  
Gut Health ◽  
Blood Biochemical ◽  
Feed Management ◽  
Potential Impact

The increased bacterial resistance to synthetic antibiotics and consumer awareness about the health and food safety concerns have triggered the ban on the use of antibiotic growth promotors (AGPs) in the poultry industry. This situation encouraged the poultry sector and industry to explore safe alternatives to AGPs and focus on developing more sustainable feed management strategies to improve the intestinal health and growth performance of poultry. Consequently, phytogenic feed additives (PFAs) have emerged as natural alternatives to AGPs and have great potential in the poultry industry. In recent years, cinnamon (one of the most widely used spices) has attracted attention from researchers as a natural product with numerous health benefits for poultry. The essential oils in cinnamon, in particular, are of interest because of their antioxidant, anti-microbial, anti-inflammatory, antifungal, and hypocholesterolaemic effects, in addition to their ability to stimulate digestive enzymes in the gut. This review mainly emphasizes the potential impact of cinnamon as a natural feed additive on overall gut health, nutrient digestibility, blood biochemical profile, gene expression, gut microbiota and immune response.

scholarly journals Overview of Prebiotics and Probiotics: Focus on Performance, Gut Health and Immunity – A Review

2017 ◽  
Vol 17 (4) ◽  
pp. 949-966 ◽  
Author(s):  
Pratima Acharya Adhikari ◽  
Woo Kyun Kim
Keyword(s):  
Growth Performance ◽  
Bacterial Resistance ◽  
Intestinal Bacteria ◽  
Mechanisms Of Action ◽  
Feed Additives ◽  
Poultry Production ◽  
Gut Health ◽  
Growth Promoters ◽  
In Ovo ◽  
Poor Growth

AbstractDue to the threat and emergence of bacterial resistance against antibiotics, the use of in-feed antibiotics at therapeutic and subtherapeutic levels has been limited. Complete withdrawal of antibiotics as growth promoters (AGP) has led to poor gut health signs in chickens that include conditions like wet litter, intestinal bacteria overgrowth, poor growth performance, malabsorption and various diseases. Two of the most common alternatives to AGP are prebiotics and probiotics. Both prebiotics and probiotics have become the potential feed additives that improve the gut health, immune system and microbiota by various mechanisms of action, and enhance growth performance of chickens. The review discusses the modes of action like antibacterial, competitive exclusion (CE), and immunomodulatory properties of prebiotics and probiotics, particularly in poultry.In ovofeeding of prebiotics and probiotics with promising effect on growth performance and reduction of pathogens likeSalmonellais also discussed in this review. However, it is necessary to conduct more research with prebiotics and probiotics as well as other feed additives to understand the detailed mechanisms of action and identify better alternatives for poultry production and health.

scholarly journals The Effect of α-Monolaurin and Butyrate Supplementation on Broiler Performance and Gut Health in the Absence and Presence of the Antibiotic Growth Promoter Zinc Bacitracin

Antibiotics ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 651
Author(s):  
Bakang R. Letlole ◽  
Ellen P. C. W. Damen ◽  
Christine Jansen van Rensburg
Keyword(s):  
Bacterial Resistance ◽  
Feed Additives ◽  
Growth Promoter ◽  
Gut Health ◽  
Feed Conversion ◽  
Growth Promoters ◽  
Broiler Performance ◽  
Positive Effects ◽  
Zinc Bacitracin ◽  
The Impact

The use of antibiotic growth promoters (AGP) is common practice to improve broiler production and performance. The use of AGP is under discussion as it can induce bacterial resistance. The purpose of this study was to determine the impact of removing AGP from broiler feed and study the effect of feed additives. For those countries where in-feed AGP are still permitted, the effect of the products in the presence of AGP was evaluated. Half the number of male broilers received a diet free of AGP, whereas the other half received a diet supplemented with zinc bacitracin at 0.5 g/kg. Both diets were either without additional additives or combined with a coated sodium butyrate, α-monolaurin or a combination of these additives. Raised under optimal conditions, the incorporation of AGP had no effect on broiler performance, but negatively affected villi height and villi height to crypt depth (VH:CD) ratio in the duodenum. In the absence of AGP, butyric acid and α-monolaurin had a positive effect on villi height. In the presence of AGP, α-monolaurin resulted in the lowest feed conversion ratio and improved VH:CD ratio in the duodenum, jejunum and ileum. Both feed additives had minimal effect on performance parameters but showed small positive effects on gut health in the absence of AGP and could play a role in the strategy to replace AGP.

scholarly journals Pretreatment with probiotics ameliorate gut health and necrotic enteritis in broiler chickens, a substitute to antibiotics

AMB Express ◽  
2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Danish Sharafat Rajput ◽  
Dong Zeng ◽  
Abdul Khalique ◽  
Samia Sharafat Rajput ◽  
Hesong Wang ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Production Systems ◽  
Economic Losses ◽  
Necrotic Enteritis ◽  
Poultry Production ◽  
Gut Health ◽  
Growth Promoters ◽  
Broiler Performance ◽  
Antibiotic Growth Promoters ◽  
Microbial Strains

AbstractNecrotic enteritis (NE) is being considered as one of the most important intestinal diseases in the recent poultry production systems, which causes huge economic losses globally. NE is caused by Clostridium perfringens, a pathogenic bacterium, and normal resident of the intestinal microflora of healthy broiler chickens. Gastrointestinal tract (GIT) of broiler chicken is considered as the most integral part of pathogen’s entrance, their production and disease prevention. Interaction between C. perfringens and other pathogens such as Escherichia coli and Salmonella present in the small intestine may contribute to the development of NE in broiler chickens. The antibiotic therapy was used to treat the NE; however European Union has imposed a strict ban due to the negative implications of drug resistance. Moreover, antibiotic growth promoters cause adverse effects on human health as results of withdrawal of antibiotic residues in the chicken meat. After restriction on use of antibiotics, numerous studies have been carried out to investigate the alternatives to antibiotics for controlling NE. Thus, possible alternatives to prevent NE are bio-therapeutic agents (Probiotics), prebiotics, organic acids and essential oils which help in nutrients digestion, immunity enhancement and overall broiler performance. Recently, probiotics are extensively used alternatives to antibiotics for improving host health status and making them efficient in production. The aim of review is to describe a replacement to antibiotics by using different microbial strains as probiotics such as bacteria and yeasts etc. having bacteriostatic properties which inhibit growth of pathogens and neutralize the toxins by different modes of action.

scholarly journals Health Benefits of Uses and Applications of Moringa oleifera in Bakery Products

Plants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 318
Author(s):  
Paula García Milla ◽  
Rocío Peñalver ◽  
Gema Nieto
Keyword(s):  
Moringa Oleifera ◽  
Essential Amino Acids ◽  
Bakery Products ◽  
Unani Medicine ◽  
Functional Value ◽  
Organoleptic Characteristics ◽  
Wide Range ◽  
Potential Applications ◽  
Medicinal Properties ◽  
Excellent Source

Moringa oleifera belongs to the Moringaceae family and is the best known of the native Moringa oleifera genus. For centuries, it has been used as a system of Ayurvedic and Unani medicine and has a wide range of nutritional and bioactive compounds, including proteins, essential amino acids, carbohydrates, lipids, fibre, vitamins, minerals, phenolic compounds, phytosterols and others. These characteristics allow it to have pharmacological properties, including anti-diabetic, anti-inflammatory, anticarcinogenic, antioxidant, cardioprotective, antimicrobial and hepatoprotective properties. The entire Moringa oleifera plant is edible, including its flowers, however, it is not entirely safe, because of compounds that have been found mainly in the root and bark, so the leaf was identified as the safest. Moringa oleifera is recognised as an excellent source of phytochemicals, with potential applications in functional and medicinal food preparations due to its nutritional and medicinal properties; many authors have experimented with incorporating it mainly in biscuits, cakes, brownies, meats, juices and sandwiches. The results are fascinating, as the products increase their nutritional value; however, the concentrations cannot be high, as this affects the organoleptic characteristics of the supplemented products. The aim of this study is to review the application of Moringa oleifera in bakery products, which will allow the creation of new products that improve their nutritional and functional value.

scholarly journals A Review of the Effects and Production of Spore-Forming Probiotics for Poultry

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1941
Author(s):  
Igor V. Popov ◽  
Ammar Algburi ◽  
Evgeniya V. Prazdnova ◽  
Maria S. Mazanko ◽  
Vladimir Elisashvili ◽  
...  
Keyword(s):  
Health Promotion ◽  
One Health ◽  
Mechanisms Of Action ◽  
Human Medicine ◽  
Poultry Industry ◽  
Growth Promoters ◽  
Wide Range ◽  
Antibiotic Growth Promoters ◽  
Spore Forming Bacteria ◽  
Unique Ability

One of the main problems in the poultry industry is the search for a viable replacement for antibiotic growth promoters. This issue requires a “one health” approach because the uncontrolled use of antibiotics in poultry can lead to the development of antimicrobial resistance, which is a concern not only in animals, but for humans as well. One of the promising ways to overcome this challenge is found in probiotics due to their wide range of features and mechanisms of action for health promotion. Moreover, spore-forming probiotics are suitable for use in the poultry industry because of their unique ability, encapsulation, granting them protection from the harshest conditions and resulting in improved availability for hosts’ organisms. This review summarizes the information on gastrointestinal tract microbiota of poultry and their interaction with commensal and probiotic spore-forming bacteria. One of the most important topics of this review is the absence of uniformity in spore-forming probiotic trials in poultry. In our opinion, this problem can be solved by the creation of standards and checklists for these kinds of trials such as those used for pre-clinical and clinical trials in human medicine. Last but not least, this review covers problems and challenges related to spore-forming probiotic manufacturing.

scholarly journals Galacto-oligosaccharides modulate the juvenile gut microbiome and innate immunity to improve broiler chicken performance

2019 ◽  
Author(s):  
Philip J. Richards ◽  
Geraldine M. Flaujac Lafontaine ◽  
Phillippa L. Connerton ◽  
Lu Liang ◽  
Karishma Asiani ◽  
...  
Keyword(s):  
Growth Rate ◽  
Innate Immunity ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Control Diet ◽  
Innate Immune ◽  
Gut Health ◽  
Feed Conversion ◽  
Growth Promoters ◽  
Key Species

ABSTRACTImprovements in growth performance and health are key goals in broiler chicken production. Inclusion of prebiotic galacto-oligosaccharides in broiler feed enhanced the growth rate and feed conversion of chickens relative to a calorie-matched control diet. Comparison of the cecal microbiota identified key differences in abundance ofLactobacillusspp. Increased levels ofL. johnsoniiin GOS-fed juvenile birds at the expense ofL. crispatuswas linked to improved performance (growth rate and market weight). Investigation of the innate immune responses highlighted increases of ileal and cecal IL-17A gene expression counterposed to a decrease in IL-10 and IL-17F. Quantification of the autochthonousLactobacillusssp. revealed a correlation between bird performance andL. johnsoniiabundance. Shifts in the cecal populations of keyLactobacillusspp. of juvenile birds primed intestinal innate immunity without harmful pathogen challenge.IMPORTANCEImprovements in the growth rate of broiler chickens can be achieved through dietary manipulation of the naturally occurring bacterial populations whilst mitigating the withdrawal of antibiotic growth promoters. Prebiotic galacto-oligosaccharides (GOS) are manufactured as a by-product of dairy cheese production, which can be incorporated in the diets of juvenile chickens to improve their health and performance. This study investigates the key mechanisms behind this progression and pin pointsL. johnsoniias a key species that facilitates the enhancements in growth rate and gut health. It also relates the role of the innate immune system in the response to the GOS diet.

Diversity and prevalence of gut parasites in urban macaques

2020 ◽  
Vol 1 (1) ◽  
pp. 34-41
Author(s):  
Bikram Sapkota ◽  
Roshan Babu Adhikari ◽  
Ganga Ram Regmi ◽  
Bishnu Prasad Bhattarai ◽  
Tirth Raj Ghimire
Keyword(s):  
Potassium Dichromate ◽  
Rhesus Macaques ◽  
Public Awareness ◽  
Parasitic Infection ◽  
Optical Microscope ◽  
Reservoir Host ◽  
Potassium Dichromate Solution ◽  
Gut Health ◽  
Fecal Samples ◽  
The Status

Rhesus macaques (Macaca mulatta) are commonly found to inhabit various religious sites and cities in Nepal. Similar to other nonhuman primates, they are also the natural or reservoir host of several gut parasites. However, the status of gut parasitism, particularly in the urban dweller macaques, remains largely unexplored in the country. This study aimed to assess the prevalence and diversity of gut parasites in the monkeys inhabiting Bajrabarahee, an urban temple area in Lalitpur District, Nepal. A total of 42 fresh fecal samples of macaques belonging to five different troops, were collected and preserved in 2.5% (w/v) potassium dichromate solution. The fecal samples were processed by direct wet mount, concentration, and acid-fast techniques and examined under an optical microscope. All the fecal samples were positive with gut parasites. The parasites detected were Ascarid spp., Balantidium coli, Cryptosporidium sp., Eimeria sp., Entamoeba coli, Entamoeba spp., Giardia sp., hookworm, Strongyloides sp., Strongylid spp., Trichomonas sp., and Trichuris sp. Cent percent prevalence rate and high species richness with 12 parasites may indicate that they have impact on the gut health of these monkeys. This suggests the need of deworming the macaque population and enhancing public awareness for pro-active control of parasitic infection as well as of adopting the preventive measures to lessen the zoonotic transmission of the pathogenic parasites.

scholarly journals Mainstreaming Microbes across Biomes

BioScience ◽  
2020 ◽  
Vol 70 (7) ◽  
pp. 589-596 ◽  
Author(s):  
Laurence J Clarke ◽  
Penelope J Jones ◽  
Hans Ammitzboll ◽  
Leon A Barmuta ◽  
Martin F Breed ◽  
...  
Keyword(s):  
Ecosystem Services ◽  
Microbial Communities ◽  
Public Awareness ◽  
Data Sets ◽  
The Public ◽  
Microbiome Research ◽  
Potential Applications ◽  
Potential Benefits ◽  
Global Data Sets ◽  
Global Data

Abstract Bacteria, fungi, and other microorganisms in the environment (i.e., environmental microbiomes) provide vital ecosystem services and affect human health. Despite their importance, public awareness of environmental microbiomes has lagged behind that of human microbiomes. A key problem has been a scarcity of research demonstrating the microbial connections across environmental biomes (e.g., marine, soil) and between environmental and human microbiomes. We show in the present article, through analyses of almost 10,000 microbiome papers and three global data sets, that there are significant taxonomic similarities in microbial communities across biomes, but very little cross-biome research exists. This disconnect may be hindering advances in microbiome knowledge and translation. In this article, we highlight current and potential applications of environmental microbiome research and the benefits of an interdisciplinary, cross-biome approach. Microbiome scientists need to engage with each other, government, industry, and the public to ensure that research and applications proceed ethically, maximizing the potential benefits to society.

Probiotic Attributes of Lactobacillus fermentum NKN51 Isolated from Yak Cottage Cheese and the Impact of Its Feeding on Growth, Immunity, Caecal Microbiology and Jejunal Histology in the Starter Phase of Broiler Birds

2020 ◽  
Author(s):  
Ajit S. Yadav ◽  
Geeta . ◽  
Suchismita Pradhan ◽  
Ravi Rajoria ◽  
Asok Kumar M ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Production Performance ◽  
Lactobacillus Fermentum ◽  
Cottage Cheese ◽  
Great Success ◽  
Meat Industry ◽  
Poultry Production ◽  
Gut Health ◽  
Growth Promoters ◽  
The Impact

Background: The discovery of antibiotics was a great success in control of the pathogenic infections in living beings. In addition, it also played a significant role in upliftment of the meat industry with their use as the growth promoters in the food animals including poultry. However, massive and incorrect use of antibiotics has resulted in the adverse outcome of antibiotic resistance over the years. In order to limit the antibiotic resistance at industry level itself, exploration of the possible alternatives such as probiotics is the need of the hour to replace the antibiotics in poultry industry without compromising the productivity. Hence, the present study was conducted to explore the effects of a novel probiotic bacterium, Lactobacillus fermentum NKN51 on the production performance of the broilers with an aim to replace the antibiotics in poultry production. Methods: In the present study, a total of 128 broiler birds were grouped randomly into four treatment groups which were fed basal diet (BD) along with the different levels of L. fermentum NKN51,viz.,T1 (BD+107cfu/gm), T2(BD+106cfu/gm), T3 (BD+105cfu/gm) and T4 or control (BD only) for a period of 28 days so as to observe the effect of Lactobacillus fermentum NKN51 in the starter phase of the broiler birds in terms of growth, immunity, gut health and physiology. Result: The result revealed that the group of broiler birds supplemented with Lactobacillus fermentum NKN51 at the level of 107cfu/gm of basal feed had significantly better growth performance, cell mediated and humoral immunity, gut health and jejunal histology in terms of villus height, VH:CD ratio and intestinal absorption capacity. Thus, Lactobacillus fermentum NKN51 was found as an ideal probiotic supplement exhibiting better potential in enhancing the efficiency of broiler birds in terms of improved productivity.

Sign in / Sign up

Export Citation Format

Share Document