eprintid: 1171
rev_number: 7
eprint_status: archive
userid: 3
dir: disk0/00/00/11/71
datestamp: 2025-02-08 04:09:00
lastmod: 2025-02-08 04:09:00
status_changed: 2025-02-08 04:09:00
type: article
metadata_visibility: show
creators_name: Merdana, I.M.
creators_name: Maharanthi, K.N.
creators_name: Sudimartini, L.M.
creators_name: Sumadi, I.K.
creators_name: Babikian, Y.H.S.
creators_name: Babikian, H.Y.
creators_name: Laiman, H.
creators_name: Haliman, R.W.
creators_name: Yen, T.I.
creators_name: Kristina, .
creators_name: Efendy, H.Y.
creators_name: Setiasih, N.L.E.
creators_name: Ardana, I.B.K.
title: Effects of Natural Guard Liquid (an Essential Oil-Based Product) on Growth Performance, Hematological Profile, and Antibody Response to Newcastle Disease Virus in Broiler Chickens
ispublished: pub
subjects: SF
divisions: j10
full_text_status: public
keywords: Antibody titer; Broiler chicken; Growth performance; Hematological profile; Natural Guard Liquid
note: Faculty of Veterinary Medicine, University of Udayana, Bali, Denpasar, 80234, Indonesia; Faculty of Animal Husbandry, University of Udayana, Bali, Denpasar, 80234, Indonesia; PT Rhea Natural Sciences, Jl. HR Rasuna Said Kav. H1-H2, South Jakarta, Kuningan, Karet, 12920, Indonesia; PT. Central Proteina Prima, Tbk. Jl. HR Rasuna Said Kav. H1-H2, South Jakarta, Kuningan, Karet, 12920, Indonesia; PT. Sinar Hidup Satwa, Tbk. Sentral Senayan II Lt.16, Jln. Asia Afrika No.8, Jakarta Pusat, Gelora Tanah Abang, 10270, Indonesia
abstract: Natural guard liquid (NGL) is an immunomodulator consisting of an essential oil blend (lavender oil, eucalyptus oil, and pine oil) that can improve the immunity (IgG) of animals. The objective of this research was to assess the effectiveness of a mixture of NGL comprising of essential oil (eucalyptus, lavender, and pine oil) on growth performance, hematological profile, and antibody titer response to the Newcastle disease virus (NDV) in Lohman strain broiler chickens. A total of 400-day-old unsexed broiler chickens with an average weight of 42.48 ± 2.08 g were randomly distributed into four groups, each comprising two replications with 50 chicks. The control group, T0, received no essential oil, while other treatment groups, T1, T2, and T3, were administered NGL at 80, 100, and 200 ppm, respectively. The mixture was administered in drinking water for 30 days. The animals had received vaccinations at the Hatchery, including active NDV, inactive NDV, and Gumboro. Regular recordings were made for feed consumption, water intake, mortality, and body weight. Blood samples for routine hematological examination (hemoglobin, erythrocytes, packed cell volume, erythrocyte index, leucocytes, and differential leucocytes) and immune parameter (NDV antibody titer) assessment were collected at the onset as well as after 15 and 30 days of treatment. The hemoglobin levels, erythrocytes, total leukocytes, lymphocytes, and Heterophil-lymphocyte index showed significant differences in groups T1 and T2 compared to T0. While the NDV antibody titer showed a significant difference at T2 compared to T0, it was not significantly different at T1 and T3. The best results and performance was indicated in T2 (100 ppm), characterized by body weight (1,839 g), and feed conversion ratio (1.573). The hematological profile in the T2 group included hemoglobin (11.78 g/dL), total erythrocytes (2.82 ×106 u/L), total leukocytes (52.67 ×103 u/L), and the NDV antibody titer (48 ± 10.20) in the fifth week. In conclusion, the optimum dose of NGL is 100 ppm, which significantly influences growth performance, hematological profile, and antibody titer against NDV. © The Author(s) 2024
date: 2024-03-25
publication: Journal of World's Poultry Research
volume: 14
number: 1
publisher: Scienceline Publication, Ltd
pagerange: 113-123
id_number: 10.36380/jwpr.2024.11
refereed: TRUE
issn: 2322-455X
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85190239926&doi=10.36380%2fjwpr.2024.11&partnerID=40&md5=5e5cf2bdbc103176d42d1a4905dda217
j_index: scopus
citation:    (2024)     Effects of Natural Guard Liquid (an Essential Oil-Based Product) on Growth Performance, Hematological Profile, and Antibody Response to Newcastle Disease Virus in Broiler Chickens.   Journal of World's Poultry Research.  pp. 113-123.  ISSN 2322-455X   
document_url: http://eprints.science-line.com/id/eprint/1171/1/JWPR14%281%29%2C113-123%2C%202024.pdf