ArticlePoultry science2020
Effect of essential oils on the immune response to some viral vaccines in broiler chickens, with special reference to Newcastle disease virus.
Article in Poultry science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 64 citations in OpenAlex.
- Salmonella infection in chickens: pathogen, pathogenesis, and dietary non-drug feed additives as alternatives to antibiotics - a comprehensive review.Folia microbiologica · 2026Review
- Carvacrol nanoemulsion as a novel approach to augment H9N2 influenza vaccine efficacy.Scientific reports · 2026Article
- Effects of essential oil blend supplementation on growth performance, nutrient digestibility, immune response, villus histology and cecal microbiota in broilers.Archives animal breeding · 2026Article
- Effective Control ofAntibiotics (Basel, Switzerland) · 2025Article
- Gut health modulation through phytogenics in poultry: mechanisms, benefits, and applications.Frontiers in veterinary science · 2025Review
- Harnessing natural feed additives for sustainable production and economics: the role ofFrontiers in immunology · 2025Article
- Mathematical model for managing vector-borne pathogen outbreaks in chickens using impulsive vaccination and drug treatment.Scientific reports · 2024Article
- Mitigating impact of Glycyrrhiza glabra on virulent Newcastle disease virus challenge in chickens: clinical studies, histopathological alterations and molecular docking.Veterinary research communications · 2024Article
- The heterologous expression of novel recombinant protein composed of HN and F moieties of Newcastle disease virus and immunogenicity evaluation in mouse model.Iranian journal of microbiology · 2024Article
- Recent advances in essential oils and their nanoformulations for poultry feed.Journal of animal science and biotechnology · 2024Review
- Astragalus polysaccharides-induced gut microbiota play a predominant role in enhancing of intestinal barrier function of broiler chickens.Journal of animal science and biotechnology · 2024Article
- Phytogenic feed additives as natural antibiotic alternatives in animal health and production: A review of the literature of the last decade.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2024Review
- Alpha-sitosterol: a new antiviral agent produced by Streptomyces misakiensis and its potential activity against Newcastle disease virus.BMC veterinary research · 2024Article
- The effect of Froriepia subpinnata on the performance, carcass characteristics, blood parameters, immune system, microbial population, intestinal morphology, and breast meat fatty acid content of broiler chickens.Tropical animal health and production · 2024Article
- Microbiota-accessible fiber activates short-chain fatty acid and bile acid metabolism to improve intestinal mucus barrier in broiler chickens.Microbiology spectrum · 2024Article
- Effects of Supplemented Coriander, Ajwain, and Dill Seed Essential Oils on Growth Performance, Carcass Characteristics, Gut Health, Meat Quality, and Immune Status in Broilers.The journal of poultry science · 2024Article
- Experimental trials to assess the immune modulatory influence of thyme and ginseng oil on NDV-vaccinated broiler chickens.Open veterinary journal · 2024Article
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- Mining chicken ileal microbiota for immunomodulatory microorganisms.The ISME journal · 2023Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This trial assessed the efficacy of a commercial essential oil (EO) product on the immune response to vaccination against Newcastle disease (ND) and subsequent challenge with virulent ND virus genotype VII (vNDv genotype VII) by using the following experimental groups of broiler chickens (Each group had 21 birds with 3 replicates in each, n = 7): NC (negative control), PC (positive control), VC (vaccinated), and VTC (vaccinated and treated with EOs). Moreover, in a trial to study the effect of EOs on vNDv genotype VII in vivo as a preventive or therapeutic measure, 2 additional ND-vaccinated groups were used (PRV: medicated 1 D before vNDv challenge for 5 D; and TTT: medicated 2 D after vNDv challenge for 5 D). In addition, the immune-modulatory effect of EOs on the avian influenza (AI), infectious bronchitis (IB), and infectious bursal disease (IBD) vaccines was assessed through the serological response. The use of EOs along with administration of ND vaccines (VTC) revealed a lower mortality rate (42.86%), clinical signs, and postmortem lesion score (11) than ND vaccines alone (VC) (52.28% mortality and score 15), in addition to lower hemagglutination inhibition (P < 0.05) (6.5 ± 0.46) and viral shedding (10 log 2.28 ± 0.24) titres 1 wk after challenge in comparison with VC (8.63 ± 0.65 and 10 log 3.29 ± 0.72, respectively). Nevertheless, the EOs mixture (VTC) (1952 ± 28.82) did not significantly (P > 0.05) improve growth performance compared with the nontreated birds (NC and VC) (1970 ± 19.56 and 1904 ± 38.66). EOs showed an antiviral effect on vNDv in vivo (in chickens) as a preventive measure (PRV) as well as some therapeutic effect (TTT) through decreasing the viral shedding titres (loNC
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