Ramos-Martínez Ivan, Ramos-Martínez Edgar, Saavedra-Montañez Manuel, Santos-Paniagua Saraí, Segura-Velázquez René, Vicente-Fermín Onasis, Martínez-Aguirre Mayte, Ramos-Martínez Juan C, Peña-Corona Sheila Irais, Pastelin-Palacios Rodolfo, Sánchez-Betancourt José Ivan
Departamento de Medicina y Zootecnia de Cerdos, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico.
Escuela de Ciencias, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca 68110, Mexico.
Animals (Basel). 2024 Dec 1;14(23):3467. doi: 10.3390/ani14233467.
Influenza A is a zoonotic disease that affects dogs, pigs, horses, poultry, and birds. In this report, a meta-analysis according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) was conducted. Studies of influenza A viruses in dogs providing prevalence or seroprevalence in any location worldwide were included. The results in this study show that the seroprevalence for the H3N8 influenza subtype was 7.96% (95% CI: 2.03-16.8, < 0.001), for the H3N2 subtype was 7.44% (95% CI: 4.51-10.5, < 0.001), and for the H1N1 subtype was 3.10% (95% CI: 0.890-6.01, < 0.001). In the case of the prevalence analysis, a prevalence of 0.395% (95% CI: 0.160-2.44) for the H3N8 subtype. For the H3N2 subtype, a prevalence of 17.8% (95% CI: 6.66-32.6, < 0.001) was found. No publication bias was observed in the studies evaluating seroprevalence in the H3N2 and H1N1 subtypes. In the H3N8 subtype, Begg's test indicated publication bias, but Egger's test showed no bias. It is essential to know the approximate prevalence and seroprevalence worldwide of canine influenza, so this study reports the presence of influenza subtypes in dogs, placing this species as a reservoir for human, swine, equine, and avian influenza A viruses.
甲型流感是一种人畜共患疾病，可感染犬、猪、马、家禽和鸟类。在本报告中，根据PRISMA（系统评价和Meta分析的首选报告项目）进行了一项Meta分析。纳入了在全球任何地点提供犬甲型流感病毒流行率或血清流行率的研究。本研究结果显示，H3N8流感亚型的血清流行率为7.96%（95%置信区间：2.03 - 16.8，P < 0.001），H3N2亚型为7.44%（95%置信区间：4.51 - 10.5，P < 0.001），H1N1亚型为3.10%（95%置信区间：0.890 - 6.01，P < 0.001）。在流行率分析中，H3N8亚型的流行率为0.395%（95%置信区间：0.160 - 2.44）。对于H3N2亚型，发现流行率为17.8%（95%置信区间：6.66 - 32.6，P < 0.001）。在评估H3N2和H1N1亚型血清流行率的研究中未观察到发表偏倚。在H3N8亚型中，Begg检验表明存在发表偏倚，但Egger检验未显示偏倚。了解全球犬流感的大致流行率和血清流行率至关重要，因此本研究报告了犬中流感亚型的存在情况，将该物种列为人类、猪、马和禽流感甲型病毒的储存宿主。
