BACKGROUND Toxoplasma gondii, the obligate, intracellular parasite afflicts human in diverse ways such as ingestion of tissue cysts in undercooked meat. The aim of this study was to assess the prevalence and genotyping of Toxoplasma isolated from meat samples being consumed in East Azerbaijan, Northwest of Iran. METHODS Overall, 150 samples including chicken, beef and lamb meat were collected...

The objective of this study was to characterize genotypically Malassezia spp. isolated from the external ear canal of healthy horses. Fifty-five horses, 39 (70.9%) males and 16 (29.1%) females, from different breeds and adults were studied. External ear canals were cleaned and a sterile cotton swab was introduced to collect cerumen. A total of 110 samples were cultured into Dixon medium and wer...

Uterine leiomyomas were shown to be clonal lesions, but the relationship among different tumor nodules in multiple uterine leiomyomas remains unresolved. In this study, X-chromosomal inactivation patterns of these tumor nodules were shown by allelic polymorphism analysis through polymerase-chain reaction at the phosphoglycerate kinase and androgen receptor loci following pretreatment with the m...

Seventy-two lactic acid producing bacterial isolates (excluding streptococci) were cultured from the gastrointestinal tract of six horses. Two of the horses were orally dosed with raftilose to induce lactic acidosis and laminitis while the remaining four were maintained on a roughage diet. Near complete 16S rDNA was amplified by PCR from the genomic DNA of each isolate. Following RFLP analysis ...

Xanthelasma might be a clinical manifestation of dyslipidemia, a recognized risk factor for coronary artery disease. We investigated the association of apolipoprotein E (APOE HhaI), apolipoprotein B (APOB XbaI and Ins/Del) and LDL receptor (LDLR AvaII and HincII) gene polymorphisms with lipid profiles in 100 Brazilians with xanthelasma and 100 controls. Allele frequencies were similar in both g...

Helicobacter pylori (H. pylori) is considered the second most prevalent infection in man. A precise diagnosis is important for treating patients with the indicative gastrointestinal symptoms. The present study analyzes the effectiveness of a molecular biology method (PCR) comparing the results obtained with the histology and with the rapid urease tests. PCR was used in the detection and genotyp...

PROBLEM Recurrent spontaneous abortion (RSA) is a common clinical problem with a complex etiology of genetic and non-genetic causes, which remains to be fully determined. IGF-2 stimulates trophoblast invasion, proliferation and maturation of placenta, while H19 RNA suppresses growth. As genomic imprinting plays a critical role in the development of placenta and embryo, our aim was to evaluate t...

background and purpose: the fusarium species are among the most important fungi in the medical, veterinary and agricultural fields. materials and methods: in the present study, 172 strains of these fungi have been analyzed. the high molecular weight dnas were extracted from 23 reference strains as well as from 149 isolated fusarium species. using the designed nucleotide primers from rdna of fus...

Background. It is known that single nucleotide polymorphisms (SNPs) in adipokine genes can influence the development of pathological conditions associated with obesity, type 2 diabetes mellitus, non-alcoholic fatty liver disease and their complications. In this study, we aimed to investigate link between common -2548G>A (rs7799039) promoter variant human leptin gene (LEP) levels patients dis...