Combining immunological and molecular data to assess phylogenetic relations of some Greek Podarcis species.

Most recent molecular studies revealed the phylogeny of Greek Podarcis species, which for years remained elusive, due to discordant data produced from various chromosomal, complement fixation and protein studies. In this report, we analyzed cellular immune responses of spleen-derived lymphocytes from six allopatric Podarcis species encountered in Greece, by assessing two-way mixed lymphocyte reaction (MLR)-induced proliferation. On the basis of stimulation indices (S.

Adherence of Staphylococcus intermedius to corneocytes of healthy and atopic dogs: effect of pyoderma, pruritus score, treatment and gender.

Staphylococcal pyoderma occurs commonly in atopic dogs. Some studies have suggested that adherence of staphylococci to corneocytes of atopic dogs and humans is higher than to corneocytes of healthy individuals. This hypothesis and possible differences resulting from the presence or absence of pyoderma, the severity of pruritus or the effect of treatment or gender, were studied.

Species specificity in the adherence of staphylococci to canine and human corneocytes: a preliminary study.

Staphylococcal pyoderma is rarely contagious between dogs and humans, or humans and dogs. This study investigated the hypothesis that there are species differences in adherence of Staphylococcus intermedius (the most common isolate from dogs) and Staphylococcus aureus (the most common isolate from humans) to canine and human corneocytes. Sheets of corneocytes were collected from the ventral abdomen of 10 dogs and the medial forearm of 10 humans (all healthy and without any history or physical signs of skin disease) using double-sided tape.