background and purpose :candidiasis is a widespread fungal infection caused by different candida species. rapid identification of candida species in clinical laboratory is becoming increasingly important since the identification and discrimination of ethological agents for early treatment. we aimed at molecular identification of commonly candida species isolated from clinical samples by using b...

background: accurate identification of sheep nematodes is a critical point in epidemiological studies and monitoring of drug resistance in flocks. however, due to a close morphological similarity between the eggs and larval stages of many of these nematodes,such identification is not a trivial task. there are a number of studies showing that molecular targets in ribosomal dna (internal transcri...

foodborne pathogens comprise microorganisms such as viruses, bacteria and parasites that can be transmitted by food and affect public health worldwide. the most common viruses transmitted via food are hepatitis a virus and norwalk-like caliciviruses. also, the most common bacteria involved in foodborne illnesses are campylobacter jejuni, clostridium perfringens, salmonella spp, escherichia coli...

background: fish are constantly exposed to various pathogens and parasites in particular. gyrodactylus from platyhelminthes is an important monogenean ectoparasite that can cause disease and economical losses to cultured, wild, salt and fresh water and ornamental fish. gyrodactylus appears to be one of the most prevalent parasites of ornamental fish especially in cyprinids. objectives: the pres...

Foodborne pathogens comprise microorganisms such as viruses, bacteria and parasites that can be transmitted by food and affect public health worldwide. The most common viruses transmitted via food are hepatitis A virus and Norwalk-like caliciviruses. Also, the most common bacteria involved in foodborne illnesses are Campylobacter jejuni, Clostridium perfringens, Salmonella spp, Escherichia...

Some fungal species were isolated from scab or scab-like symptoms on leaves of various plant hosts in Iran. Some of them isolated from apple and pear leaves were investigated in the present study. The isolates were identified based on the morphological and cultural characteristics. On the other hand, for molecular identification and phylogenetic analyses were carried out based on the sequence o...

identification  of clinically  significant  nocardia  species  is essential  for the definitive diagnosis, predict antimicrobial susceptibility, epidemiological purposes,  and  for  an  effective  treatment.   conventional   identification   of nocardia species in routine medical laboratories which is based on phenotypic (cellular morphology, colonial characteristics), biochemical and enzymatic...

Background and aim: Malassezia species are part of the resident skin flora of humans. These yeasts are associated with various superficial diseases, including seborrheic dermatitis, atopic dermatitis, dandruff, and psoriasis. Various DNA-based molecular methods have been recently described to differentiate species of Malassezia. In this survey, a simple, reliable, and cost effective PCR-b...