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Giardia duodenalis is a widespread parasite of mammalian species, including humans. Due to its invariant morphology, investigations of aspects such as host specificity and transmission patterns require the direct genetic characterisation of parasites from faecal samples. We performed a sequence analysis of four genes (ssrRNA, β-giardin, glutamate(More)
An epizootiological survey was conducted to investigate the prevalence of hepatozoonosis in a population of 924 apparently asymptomatic dogs from different regions of Croatia. DNA was isolated from canine blood and screening PCR on the 666 bp fragment of 18S rRNA revealed that 108 (11.8%) of dogs were infected. Positive samples were confirmed by partial(More)
The morphologically small Babesia species isolated from naturally infected dogs in Europe, Japan, and US are described as Babesia gibsoni despite the fact that molecular techniques show that they should be assigned to two or three separate taxons. The morphologically large Babesia isolated from dogs in Europe, Africa, and US were generally classified as B.(More)
Babesiosis, the disease caused by tick-borne hematozoan parasites of the genus Babesia, is particularly common in dogs, and is caused by several "large" species of Babesia, as well as by an increasing number of "small" species of Babesia, some of which appear to be more closely related to members of the genus Theileria. In this work, blood samples were(More)
Cross-sectional investigation was done on seroprevalence of Leishmania sp. infection among apparently healthy dogs in an area where canine leishmaniosis is endemic. Survey included 68 dogs living in the coastal city of Split, and 238 dogs living in 12 villages scattered in the hinterland. Each dog was clinically examined for the presence of some discrete(More)
Groups of hog sera from endemic and non-endemic areas for swine trichinellosis in Yugoslavia were tested by ELISA using excretory-secretory (ES) antigens collected from T. spiralis muscle larvae maintained in vitro for 24, 48 or 72 h. The 24-h ES had the highest level of specificity for T. spiralis infection. Antigen preparations recovered after 48 or 72 h(More)
Complete sequences of ribosomal and mitochondrial genes of the giant liver fluke Fascioloides magna are presented. In particular, small subunit (18S) and internal transcribed spacers (ITS1 and ITS2) of the ribosomal gene (rDNA), as well as cytochrome c oxidase subunit I (cox1) and nicotinamide dehydrogenase subunit I (nad1) of the mitochondrial DNA (mtDNA),(More)
The in vivo and in vitro effects of Trichinella spiralis excretory-secretory (ES) antigens on porcine peripheral blood lymphocyte (PBL) responses induced with mitogens (phytohemagglutinin, PHA; concanavalin A, Con A; pokeweed mitogen, PWM) or unrelated antigen (Protein A) were studied to determine whether ES antigens depress lymphocyte responses in(More)
In order to study the epidemiology of trichinellosis with special emphasis on swine a detailed study was performed. The goals of the study were to define the prevalence of trichinellosis in swine and rats and to determine the etiological agents of the disease with special emphasis on sylvatic species, Trichinella britovi. Considering the obtained data it(More)
An analytical cross-sectional study of Capillaria hepatica in 307 Norway (brown) rats (Rattus norvegicus) was performed. Rats were trapped in two rural regions in Croatia. The prevalence of adult C. hepatica was 1.95%. The parasite was observed in 6 rats. Of these, 3 out of 189 (1.59%) were male and 3 out of 118 (2.54%) female. The adult parasite was a more(More)