Evaluation of the dog population in two Italian shelters in Central Italy (Marche region) as potential blood donors.

BACKGROUND

In recent years, the field of transfusion medicine for dogs has advanced significantly, becoming a crucial aspect of veterinary clinical practice. Nowadays, blood still remains a fundamental biological source and the welfare and health status of eligible species-specific blood donors are essential for veterinary transfusion medicine.

AIM

This study focused on evaluating two shelters in Central Italy (Marche region), located in Tolentino (TS) and in Camerino (CS), in order to assess the potential of the shelter dogs as canine blood donors.

METHODS

We evaluated a total of 45 dogs from these shelters based on physical (age and size), clinical, behavioural, and blood analysis criteria described in the Italian Ministerial Guideline for Veterinary Transfusion Medicine (2016).

RESULTS

At the TS shelter, out of 206 resident dogs, 125 met the donation criteria (60.68%), with 28 (13.59%) selected for the study due to the impossibility to collect the samplings or other exclusion causes. In the CS shelter, of the 149 dogs, 17 (11.41%) were identified as potential blood donors and included in the study. Among these, seven dogs (25%) from TS and five dogs (29.41%) from CS were found to have DEA1 negative blood group. High percentages (TS = 25.24%, CS = 40.27%) of dogs were excluded for seniority and 29.53% in CS for behavioural issues. Notable findings included reduced erythrocyte mean corpuscular volume [mean TS = 63.93 fl; CS = 64.00 fl] and Reticulocyte Hemoglobin [mean TS = 22.39 pg; CS = 21.38 pg]. Additionally, in both shelters' dogs showed a modest increase in eosinophils levels [mean TS = 1.59 K/μl; CS = 1.02 K/μl].

CONCLUSION

Shelter dogs can fulfill the blood donation requirements set by the Italian Ministerial Guideline on Veterinary Transfusion Medicine. They are generally in good health and present a low risk of transmitting parasitic diseases; however, many are ineligible for donation due to behavioural pathologies or temperament issues and seniority.