The search for alternative and cheaper sources of animal protein has led to the introduction of quails to Nigeria. However, disease outbreaks constitute a limiting factor to the achievement of this goal. The objective of this study is to investigate the role of Japanese quails (Coturnix coturnix japonica) in the sustenance of the circulating strains of avian influenza virus (AIV) and Newcastle disease virus (NDV) in the Nigerian domestic chicken population. One hundred and twenty-two weeks-old unvaccinated Japanese quails and 210 twelve (12) day-old embryonated eggs of these birds were purchased from a reputable research center in Nigeria. Antibody was extracted from the egg yolk for maternal antibody evaluation and haemagglutination inhibition (HI) determination following standard procedures. The serum samples obtained were screened for avian influenza virus (AIV) and Newcastle disease virus (NDV) antibodies. Out of the 203 quail egg yolk extracts tested for the presence of HI antibodies, 3 (1.5%) and 136 (66.9%) were positive for AI and ND respectively. None of the serum samples was positive for antibodies against the two viruses. The positive egg yolk extracts yielded a minimum HI antibody titre of log23 (≥1:8). The results obtained from this investigation showed that AI (H5N2) and ND maternal antibodies were present in Japanese quails, thus establishing the potential of these birds in the epidemiology of these two viral diseases. There is the need to routinely vaccinate local chickens and Japanese quails against ND. The national herd health programme should incorporate regular flock profiling as a way of routine sero-surveillance to forestall outbreak of these two viral diseases.
| Published in | Animal and Veterinary Sciences (Volume 13, Issue 6) |
| DOI | 10.11648/j.avs.20251306.11 |
| Page(s) | 175-178 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2025. Published by Science Publishing Group |
Avian Influenza, Newcastle Disease, Japanese Quails, Antibodies, Sero-prevalence
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APA Style
Osanyituyi, Gabriel, S., Adebayo, Arogbodo, I. A., Olowo, J. (2025). Sero-epidemiological Survey of Avian Influenza and Newcastle Disease Antibodies in Japanese Quails (Coturnix Coturnix Japonica). Animal and Veterinary Sciences, 13(6), 175-178. https://doi.org/10.11648/j.avs.20251306.11
ACS Style
Osanyituyi; Gabriel, S.; Adebayo; Arogbodo, I. A.; Olowo, J. Sero-epidemiological Survey of Avian Influenza and Newcastle Disease Antibodies in Japanese Quails (Coturnix Coturnix Japonica). Anim. Vet. Sci. 2025, 13(6), 175-178. doi: 10.11648/j.avs.20251306.11
@article{10.11648/j.avs.20251306.11,
author = {Osanyituyi and Shola Gabriel and Adebayo and Isaac Abayomi Arogbodo and Joseph Olowo},
title = {Sero-epidemiological Survey of Avian Influenza and Newcastle Disease Antibodies in Japanese Quails (Coturnix Coturnix Japonica)},
journal = {Animal and Veterinary Sciences},
volume = {13},
number = {6},
pages = {175-178},
doi = {10.11648/j.avs.20251306.11},
url = {https://doi.org/10.11648/j.avs.20251306.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.avs.20251306.11},
abstract = {The search for alternative and cheaper sources of animal protein has led to the introduction of quails to Nigeria. However, disease outbreaks constitute a limiting factor to the achievement of this goal. The objective of this study is to investigate the role of Japanese quails (Coturnix coturnix japonica) in the sustenance of the circulating strains of avian influenza virus (AIV) and Newcastle disease virus (NDV) in the Nigerian domestic chicken population. One hundred and twenty-two weeks-old unvaccinated Japanese quails and 210 twelve (12) day-old embryonated eggs of these birds were purchased from a reputable research center in Nigeria. Antibody was extracted from the egg yolk for maternal antibody evaluation and haemagglutination inhibition (HI) determination following standard procedures. The serum samples obtained were screened for avian influenza virus (AIV) and Newcastle disease virus (NDV) antibodies. Out of the 203 quail egg yolk extracts tested for the presence of HI antibodies, 3 (1.5%) and 136 (66.9%) were positive for AI and ND respectively. None of the serum samples was positive for antibodies against the two viruses. The positive egg yolk extracts yielded a minimum HI antibody titre of log23 (≥1:8). The results obtained from this investigation showed that AI (H5N2) and ND maternal antibodies were present in Japanese quails, thus establishing the potential of these birds in the epidemiology of these two viral diseases. There is the need to routinely vaccinate local chickens and Japanese quails against ND. The national herd health programme should incorporate regular flock profiling as a way of routine sero-surveillance to forestall outbreak of these two viral diseases.},
year = {2025}
}
TY - JOUR T1 - Sero-epidemiological Survey of Avian Influenza and Newcastle Disease Antibodies in Japanese Quails (Coturnix Coturnix Japonica) AU - Osanyituyi AU - Shola Gabriel AU - Adebayo AU - Isaac Abayomi Arogbodo AU - Joseph Olowo Y1 - 2025/11/28 PY - 2025 N1 - https://doi.org/10.11648/j.avs.20251306.11 DO - 10.11648/j.avs.20251306.11 T2 - Animal and Veterinary Sciences JF - Animal and Veterinary Sciences JO - Animal and Veterinary Sciences SP - 175 EP - 178 PB - Science Publishing Group SN - 2328-5850 UR - https://doi.org/10.11648/j.avs.20251306.11 AB - The search for alternative and cheaper sources of animal protein has led to the introduction of quails to Nigeria. However, disease outbreaks constitute a limiting factor to the achievement of this goal. The objective of this study is to investigate the role of Japanese quails (Coturnix coturnix japonica) in the sustenance of the circulating strains of avian influenza virus (AIV) and Newcastle disease virus (NDV) in the Nigerian domestic chicken population. One hundred and twenty-two weeks-old unvaccinated Japanese quails and 210 twelve (12) day-old embryonated eggs of these birds were purchased from a reputable research center in Nigeria. Antibody was extracted from the egg yolk for maternal antibody evaluation and haemagglutination inhibition (HI) determination following standard procedures. The serum samples obtained were screened for avian influenza virus (AIV) and Newcastle disease virus (NDV) antibodies. Out of the 203 quail egg yolk extracts tested for the presence of HI antibodies, 3 (1.5%) and 136 (66.9%) were positive for AI and ND respectively. None of the serum samples was positive for antibodies against the two viruses. The positive egg yolk extracts yielded a minimum HI antibody titre of log23 (≥1:8). The results obtained from this investigation showed that AI (H5N2) and ND maternal antibodies were present in Japanese quails, thus establishing the potential of these birds in the epidemiology of these two viral diseases. There is the need to routinely vaccinate local chickens and Japanese quails against ND. The national herd health programme should incorporate regular flock profiling as a way of routine sero-surveillance to forestall outbreak of these two viral diseases. VL - 13 IS - 6 ER -