Demography and health of “village dogs” in rural Western Uganda

David Hyeroba, Sagan Friant, Johnson Acon, James Okwee-Acai, Tony L. Goldberg

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

“Village dogs” in developing economies are assumed to be heavily burdened by infectious disease. We followed a cohort of 61 village dogs in rural western Uganda prospectively for fifteen months to measure changes in health and demographic outcomes, and to examine risk factors for morbidity and mortality. The mean (±standard deviation) number of dogs per household was 2.4 (±2.0), of which 56.0% were male and 44.0% female. For females, average age at first estrus was 1.7 (±0.6) years with a mean litter size of 3.8 (±1.5). In the first, second and third parities, average puppy mortality per litter was 3.2 (±2.5), 2.4 (±2.1) and 3.4 (±2.9), respectively. The main causes of morbidity and mortality were infectious disease (46.1%), culling (euthanasia) by owners (30.8%), and attacks by baboons, Papio anubis (23.1%). Cox proportional hazard regression showed that a clinical diagnosis of anemia significantly predicted morbidity (HR = 4.3 (95% CI: 1.1–17.8); p < 0.05), and younger age significantly predicted mortality (HR = 3.6 (95% CI: 1.2–10.6); p < 0.05). Our results indicate that infectious disease is indeed important to the health and survival in village dogs in this setting, but that cultural practices related to ownership and interactions with wildlife also contribute substantially to morbidity and mortality.

Original languageEnglish (US)
Pages (from-to)24-27
Number of pages4
JournalPreventive Veterinary Medicine
Volume137
DOIs
StatePublished - Feb 1 2017

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Uganda
demography
villages
Demography
Dogs
morbidity
Mortality
dogs
Health
infectious diseases
Morbidity
Communicable Diseases
Papio anubis
Litter Size
culling (animals)
Euthanasia
Papio
Ownership
puppies
Estrus

All Science Journal Classification (ASJC) codes

  • Food Animals
  • Animal Science and Zoology

Cite this

Hyeroba, David ; Friant, Sagan ; Acon, Johnson ; Okwee-Acai, James ; Goldberg, Tony L. / Demography and health of “village dogs” in rural Western Uganda. In: Preventive Veterinary Medicine. 2017 ; Vol. 137. pp. 24-27.
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Demography and health of “village dogs” in rural Western Uganda. / Hyeroba, David; Friant, Sagan; Acon, Johnson; Okwee-Acai, James; Goldberg, Tony L.

In: Preventive Veterinary Medicine, Vol. 137, 01.02.2017, p. 24-27.

Research output: Contribution to journalArticle

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