Detection of single Dactylogyrus spp. in DNA extracted from infected gill tissue of fishes using Polymerase Chain Reaction

detection of single dactylogyrus spp. in dna extracted from infected gill tissue of fishes using polymerase chain reaction

dactylogyrus spp. are monogenean worms found mostly as ectoparasites on the gills of several fish species, including carp and goldfish. these parasites are commonly detected by microscopic analysis of the gill lamellae, but this is time-consuming and technically difficult. in contrast to this conventional method, molecular techniques provide specific, sensitive and safe detection of parasites. ...

Detection of Leishmania DNA in paraffin embedded specimens of chronic lupoid leishmaniasis using polymerase chain reaction

Background: Chronic lupoid leishmaniasis (CLL) is a chronicform of cutaneous leishmaniasis that is usually resistant to antileishmania agents and leishmania is not seen in the histologicsections. We used polymerase chain reaction (PCR) to detectleishmania DNA in CLL specimens.Method: This descriptive cross sectional study was done on20 paraffin embedded specimens of CLL cases referred to theder...

Detection of Babesia ovis Using Polymerase Chain Reaction.

Detection Of Toxoplasma Gondii and Human Cytomegalovirus DNA in Blood from Transplant Recipients Using Multiplex Nested Polymerase Chain Reaction

Evidences from many studies suggested a polymerase chain reaction (PCR) as a valuable method for diagnosing infectious disease in the transplant recipients. We used this method for detection of Toxoplasma, gondii and human cytomegalovirus in blood specimens from patients after bone marrow or kidney transplantation. DNA of both infectious agents were detected using two separate sets of nested pr...

Detection of tetracycline resistance genes in bacteria isolated from fish farms using polymerase chain reaction

Five common tetracycline resistance genes tet(A), tet(B), tet(M), tet(O) and tet(S) were studied by polymerase chain reaction in 100 bacteria isolated from Iranian fish farms. In the antibiogram test most of the bacteria were either intermediately or completely resistant to tetracycline. Nine isolates out of 46 Aeromonas spp. contained eithe...

Molecular detection of Ehrlichia spp. in blood samples of dogs in southern Iran using polymerase chain reaction

Ehrlichiosis is a zoonotic disease which has been reported from some regions of Iran. This study was aimed to determine the presence and prevalence of ehrlichiosis in suspected dogs referred to the Faculty of Veterinary Medicine, Shiraz University, Shiraz, Iran using polymerase chain reaction(PCR). Blood samples were collected from 98 suspected dogs with at least one of the five following findi...