scholarly journals Examination of the efficacy of small genetic panels in genomic conservation of companion animal populations

2020 ◽  
Vol 13 (10) ◽  
pp. 2555-2565
Author(s):  
Aaron J. Sams ◽  
Brett Ford ◽  
Adam Gardner ◽  
Adam R. Boyko
Keyword(s):  
Companion Animal ◽  
Animal Populations ◽  
Genomic Conservation

scholarly journals Monitoring the patterns of submission and presence of tick-borne pathogens in Ixodes scapularis collected from humans and companion animals in Ontario, Canada (2011–2017)

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Mark P. Nelder ◽  
Curtis B. Russell ◽  
Antonia Dibernardo ◽  
Katie M. Clow ◽  
Steven Johnson ◽  
...  
Keyword(s):  
Borrelia Burgdorferi ◽  
Regression Models ◽  
Ixodes Scapularis ◽  
Companion Animals ◽  
Companion Animal ◽  
Babesia Microti ◽  
Blacklegged Tick ◽  
Host Type ◽  
Animal Populations ◽  
Pathogen Prevalence

Abstract Background The universal nature of the human–companion animal relationship and their shared ticks and tick-borne pathogens offers an opportunity for improving public and veterinary health surveillance. With this in mind, we describe the spatiotemporal trends for blacklegged tick (Ixodes scapularis) submissions from humans and companion animals in Ontario, along with pathogen prevalence. Methods We tested tick samples submitted through passive surveillance (2011–2017) from humans and companion animals for Borrelia burgdorferi, Borrelia miyamotoi, Anaplasma phagocytophilum and Babesia microti. We describe pathogen prevalence in ticks from humans and from companion animals and constructed univariable Poisson and negative binomial regression models to explore the spatiotemporal relationship between the rates of tick submissions by host type. Results During the study, there were 17,230 blacklegged tick samples submitted from humans and 4375 from companion animals. Tick submission rates from companion animals were higher than expected in several public health units (PHUs) lacking established tick populations, potentially indicating newly emerging populations. Pathogen prevalence in ticks was higher in PHUs where established blacklegged tick populations exist. Borrelia burgdorferi prevalence was higher in ticks collected from humans (maximum likelihood estimate, MLE = 17.5%; 95% confidence interval, CI 16.97–18.09%) than from companion animals (9.9%, 95% CI 9.15–10.78%). There was no difference in pathogen prevalence in ticks by host type for the remaining pathogens, which were found in less than 1% of tested ticks. The most common co-infection B. burgdorferi + B. miyamotoi occurred in 0.11% of blacklegged ticks from humans and animals combined. Borrelia burgdorferi prevalence was higher in unengorged (21.9%, 95% CI 21.12–22.65%) than engorged ticks (10.0%, 95% CI 9.45–10.56%). There were no consistent and significant spatiotemporal relationships detected via regression models between the annual rates of submission of each host type. Conclusions While B. burgdorferi has been present in blacklegged ticks in Ontario for several decades, other tick-borne pathogens are also present at low prevalence. Blacklegged tick and pathogen surveillance data can be used to monitor risk in human and companion animal populations, and efforts are under consideration to unite surveillance efforts for the different target populations. Graphic Abstract

Prevalence of iGiardia/i in companion animal populations in the USA.

2017 ◽  
pp. 87-90
Author(s):  
A. Zislin ◽  
M. Goldstein ◽  
D. Hustead
Keyword(s):  
Companion Animal ◽  
Animal Populations ◽  
The Usa

Analysis on the Consumers’ Preferences for the Companion Animal Feed

2019 ◽  
Vol 46 (3) ◽  
pp. 286-305
Author(s):  
Hyun Joong Kim ◽  
In Bae Ji ◽  
Won Tae Kim ◽  
Ja Choon Koo ◽  
Hyung Yong Lee
Keyword(s):  
Animal Feed ◽  
Companion Animal
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