Suppr超能文献

埃塞俄比亚阿姆哈拉地区不同牛生产体系下农民对口蹄疫疫苗的支付意愿。

Farmers' willingness to pay for foot and mouth disease vaccine in different cattle production systems in Amhara region of Ethiopia.

机构信息

Department of Veterinary Epidemiology and Public Health, College of Veterinary Medicine and Animal Sciences, University of Gondar, Gondar, Ethiopia.

Department of Agricultural Economics, College of Agriculture and Environmental Sciences, University of Gondar, Gondar, Ethiopia.

出版信息

PLoS One. 2020 Oct 2;15(10):e0239829. doi: 10.1371/journal.pone.0239829. eCollection 2020.

Abstract

Although foot and mouth disease (FMD) is endemic in Ethiopia, use of vaccines to control the disease has been practiced sparingly. This is due to perceived high cost of good quality FMD vaccine, and consequently limited availability of the vaccine in the market. This study was conducted to assess farmers' willingness to pay (WTP) for a quality FMD vaccine and identify factors that could potentially influence their WTP in Amhara region of Ethiopia. A total of 398 farmers from four districts that represent the mixed crop-livestock and market oriented production systems were enrolled for the study. The WTP was estimated using contingent valuation method with a double-bound dichotomous choice bid design. Interval regression analysis was used to estimate mean WTP and identify factors that influence it. The results showed that the mean WTP of all farmers was Ethiopian Birr (ETB) 58.23 (95% CI: 56.20-60.26)/annual dose. It was ETB 75.23 (95% CI: 72. 97-74.49) for market oriented farmers and ETB 42.6 (95%CI: 41.24-43.96) for mixed crop livestock farmers. Willingness to pay for the vaccine was significantly higher for farmers in market oriented system than in mixed crop livestock system. It was also significantly higher for farmers whose main livelihood is livestock than those whose main livelihood is other than livestock, and for farmers who keep exotic breed cattle and their crosses than those who keep only local cattle breeds. Willingness to pay significantly increased with increase in FMD impact perception and vaccine knowledge scores of farmers. The high mean WTP estimates showed that farmers are enthusiastic about using the FMD vaccine. Market-oriented farmers with higher willingness to pay may be more likely to pay full cost if official FMD vaccination is planned in the country than mixed crop livestock farmers. Animal health extension about livestock diseases impact and vaccines has a potential to increase farmers' uptake of vaccines for disease control.

摘要

尽管口蹄疫(FMD)在埃塞俄比亚流行,但很少使用疫苗来控制该疾病。这是因为人们认为优质 FMD 疫苗成本高,因此市场上疫苗的供应有限。本研究旨在评估农民对优质 FMD 疫苗的支付意愿(WTP),并确定可能影响他们在埃塞俄比亚阿姆哈拉地区 WTP 的因素。共有来自四个代表混合作物-牲畜和面向市场的生产系统的区的 398 名农民参加了这项研究。使用具有双边界二分选择投标设计的条件价值评估法估计 WTP。区间回归分析用于估计平均 WTP 并确定影响它的因素。结果表明,所有农民的平均 WTP 为埃塞俄比亚比尔(ETB)58.23(95%CI:56.20-60.26)/年剂量。面向市场的农民为 ETB 75.23(95%CI:72.97-74.49),混合作物牲畜农民为 ETB 42.6(95%CI:41.24-43.96)。市场导向型农民的疫苗接种意愿明显高于混合作物牲畜农民。对于主要生计是畜牧业的农民而言,其意愿明显高于非畜牧业农民,对于饲养外来品种牛及其杂交品种的农民而言,其意愿明显高于仅饲养当地牛品种的农民。随着农民对 FMD 影响感知和疫苗知识得分的提高,支付意愿显著增加。高平均 WTP 估计表明农民热衷于使用 FMD 疫苗。如果计划在该国进行官方 FMD 疫苗接种,那么具有较高支付意愿的面向市场的农民可能更愿意支付全部费用,而不是混合作物牲畜农民。关于牲畜疾病影响和疫苗的动物健康推广有可能增加农民对疾病控制疫苗的接种率。

相似文献

1
Farmers' willingness to pay for foot and mouth disease vaccine in different cattle production systems in Amhara region of Ethiopia.
PLoS One. 2020 Oct 2;15(10):e0239829. doi: 10.1371/journal.pone.0239829. eCollection 2020.
3
Farmers' Intentions to Implement Foot and Mouth Disease Control Measures in Ethiopia.
PLoS One. 2015 Sep 16;10(9):e0138363. doi: 10.1371/journal.pone.0138363. eCollection 2015.
4
Farmers' valuation and willingness to pay for vaccines to protect livestock resources against priority infectious diseases in Ghana.
Prev Vet Med. 2023 Oct;219:106028. doi: 10.1016/j.prevetmed.2023.106028. Epub 2023 Sep 24.
5
Economic impact of foot and mouth disease outbreaks on smallholder farmers in Ethiopia.
Prev Vet Med. 2014 Sep 1;116(1-2):26-36. doi: 10.1016/j.prevetmed.2014.06.004. Epub 2014 Jun 17.
6
Willingness to pay for a Rift valley fever (RVF) vaccine among Kenyan cattle producers.
Prev Vet Med. 2019 Nov 1;171:104763. doi: 10.1016/j.prevetmed.2019.104763. Epub 2019 Aug 28.
7
Knowledge, attitudes and practices of smallholder farmers on foot and mouth disease control in two Cambodian provinces.
Transbound Emerg Dis. 2022 Jul;69(4):1983-1998. doi: 10.1111/tbed.14182. Epub 2021 Jun 17.
8
Investigation of smallholder farmer biosecurity and implications for sustainable foot-and-mouth disease control in Cambodia.
Transbound Emerg Dis. 2017 Dec;64(6):2000-2012. doi: 10.1111/tbed.12609. Epub 2017 Jan 24.
9
What drives small-scale farmers to vaccinate their multiple livestock species animals against common infectious diseases in Myanmar?
PLoS One. 2021 Oct 20;16(10):e0258765. doi: 10.1371/journal.pone.0258765. eCollection 2021.
10
Cost-benefit and feasibility analysis for establishing a foot-and-mouth disease free zone in Rukwa region in Tanzania.
Prev Vet Med. 2021 Nov;196:105494. doi: 10.1016/j.prevetmed.2021.105494. Epub 2021 Sep 15.

引用本文的文献

2
Dog owners' intention to control rabies and their willingness to pay for rabies vaccine in Northwestern Ethiopia.
PLOS Glob Public Health. 2025 Mar 11;5(3):e0003974. doi: 10.1371/journal.pgph.0003974. eCollection 2025.
3
Economic effects of livestock disease burden in Ethiopia: A computable general equilibrium analysis.
PLoS One. 2024 Dec 31;19(12):e0310268. doi: 10.1371/journal.pone.0310268. eCollection 2024.
4
Assessment of knowledge, attitudes, and practices on vaccine usage among small ruminant farmers in the Northern Region of Bangladesh.
Vet World. 2024 Jul;17(7):1435-1448. doi: 10.14202/vetworld.2024.1435-1448. Epub 2024 Jul 6.
8
Epidemiological study and dairy farmers' knowledge, attitudes, and practices on foot and mouth disease in central Ethiopia.
Heliyon. 2023 Apr 25;9(5):e15771. doi: 10.1016/j.heliyon.2023.e15771. eCollection 2023 May.

本文引用的文献

2
The criterion validity of willingness to pay methods: A systematic review and meta-analysis of the evidence.
Soc Sci Med. 2019 Jul;232:238-261. doi: 10.1016/j.socscimed.2019.04.015. Epub 2019 Apr 25.
4
Spatial and temporal risk as drivers for adoption of foot and mouth disease vaccination.
Vaccine. 2018 Aug 9;36(33):5077-5083. doi: 10.1016/j.vaccine.2018.06.069. Epub 2018 Jul 6.
5
Benefit-Cost Analysis of Foot-and-Mouth Disease Vaccination at the Farm-Level in South Vietnam.
Front Vet Sci. 2018 Feb 26;5:26. doi: 10.3389/fvets.2018.00026. eCollection 2018.
7
External Validity of Contingent Valuation: Comparing Hypothetical and Actual Payments.
Health Econ. 2017 Nov;26(11):1467-1473. doi: 10.1002/hec.3436. Epub 2016 Oct 9.
8
Economic impact of foot and mouth disease outbreaks on smallholder farmers in Ethiopia.
Prev Vet Med. 2014 Sep 1;116(1-2):26-36. doi: 10.1016/j.prevetmed.2014.06.004. Epub 2014 Jun 17.
9
Determinants of willingness to pay for self-paid vaccines in China.
Vaccine. 2014 Jul 31;32(35):4471-4477. doi: 10.1016/j.vaccine.2014.06.047. Epub 2014 Jun 23.
10
Willingness to pay for contagious bovine pleuropneumonia vaccination in Narok South District of Kenya.
Prev Vet Med. 2014 Aug 1;115(3-4):130-42. doi: 10.1016/j.prevetmed.2014.03.028. Epub 2014 Apr 6.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验