Using markers for early diagnosis can help to reduce mortality and morbidity in systemic inflammatory response syndrome (SIRS). This study investigates the role of procalcitonin (PCT) as a prognostic value in dogs with SIRS in the intensive care unit. Fifty-five dogs were selected and studied. Blood samples were collected and investigated for PCT, white and red blood cells, iron, creatinine, platelet, glucose, albumin, urea, interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), bandcell, body temperature, and hospitalized days and costs. The animals were grouped into survivors and deceased groups, and their results were compared. The results showed negative significant relations between PCT with hematocrit ( r 2 = 0.294, P < 0.05) and the serum concentration of iron ( r 2 = 0.280, P < 0.05) and also positive relation with IL-6 ( r 2 = 0.456, P < 0.01) and TNF-α ( r 2 = 0.391, P < 0.01). Significant relations were not seen between PCT with other parameters ( P > 0.05). The results also showed a significant relation between glucose and albumin with body temperature ( P < 0.05). The results showed that the serum concentrations of PCT, IL-6, and TNF-α were significantly higher in deceased dogs compared with survivors, while white blood cells, glucose, albumin, urea, lymphocyte, neutrophil, and body temperature were higher in survivors compared with others. PCT can be utilized as a prognostic value and helps early diagnosis in dogs with SIRS.

Rabies is a critical zoonotic high-risk disease, which has emerged as an important public-health problem. There are limited investigations that explore maternally derived antibody (MDA) in puppies and kittens from around the world. Furthermore, there is no such research in any province of Iran. This study measured the serum level of MDA in 10 puppies and their vaccinated bitches (n=20), 10 puppies and their unvaccinated bitches (n=20), 10 kittens with vaccinated queens and 10 kittens with unvaccinated queens. Antibodies against rabies were measured using quantitative, enzyme-linked immunosorbent assay (ELISA). Our results showed that 90% (9 out of 10) of puppies from vaccinated bitches were positive for anti-rabies antibodies, while test results for all puppies from non-vaccinated bitches were negative (P=0.001). Moreover, puppies’ titers were significantly higher in the vaccinated group than the non-vaccinated group (P=0.003). There was a similar condition between vaccinated and non-vaccinated bitches (P=0.008). Although kittens’ titers were significantly higher in the vaccinated group than the non-vaccinated group (P=0.03), only 20 percent of the kittens with vaccinated queens showed positive results, while all kittens from non-vaccinated queens were negative for anti-rabies antibodies (P=0.137).