Evaluation of potential antiviral activities of antimicrobial peptides in fish mucus.

Background: Fish skin mucus contains innate immune factors and acts as the first line of physical or chemical defense against pathogens.

Objective: The primary aim of this study was to determine the antiviral activity of sea bream (SBr), rainbow trout (RT), and sea bass (SBa) fish skin mucus against herpes simplex virus (HSV)-1. In addition, it was aimed to associate possible antiviral activity with antimicrobial peptides (AMPs) such as cathelicidin, hepcidin, galectin 2, and C10ORF99, whose levels were determined in the mucus.

Comparison of some cytokines, acute phase proteins and citrulline levels in healthy and canine distemper infected dogs.

Canine distemper virus (CDV) is the etiological agent of severe disease in domestic and wild carnivores. Clinical diagnosis of CDV is challenging because of its similarity to other canine respiratory and intestinal diseases. We aimed to determine certain cytokine (interleukin [IL]-1β, IL-2, IL-4, IL-6, IL-10, and tumor necrosis factor-α [TNF-α]), interferon (IFN)-γ, canine serum amyloid A (SAA), and canine citrulline (CIT) levels for the first time in CDV-positive dogs.

Corynebacterium cutis Lysate Treatment Can Increase the Efficacies of PPR Vaccine.

This study aimed to evaluate the effects of Peste des petits ruminants (PPR) vaccine on cytokine and antibody levels in sheep when administered alone or in combination with Corynebacterium cutis lysate (CCL). The PPR vaccine group received a single subcutaneous axillary injection of the PPR vaccine (1 mL containing tissue culture infectious dose (TCID) attenuated live PPRV, n = 6) and the combination treatment (1 mL CCL and 1 mL PPR vaccine, n = 6) groups received a single subcutaneous axillary injection of both CCL and PPR vaccine. Blood samples were collected from sheep before the treatment and at different points after treatment (1, 3, 7, 14, 21, and 28 days).

Effects of inactive parapoxvirus ovis on cytokine levels in rats.

The aim of this study is to determine the effects of iPPOV on pro-inflammatory and anti-inflammatory cytokine levels in rats. iPPOV (1 ml/rat) was administered intraperitoneal route to 49 rats, except for 7 rats (Control, 0 group). Serum samples were collected from 7 rats at 1st, 2nd, 4th, 8th, 12th, 16th and 24th hr after treatments.