Characterization of lesions in the temporal muscle and the male reproductive system (epididymis and testicle) of dogs experimentally infected with Leishmania infantum with different clinical stages.

Leishmaniosis is a zoonotic disease with a very complex pathogenesis modulated by the interaction between the parasite, the vector and the host. Although the pathological characteristics have been extensively studied in the typically affected organs, some locations such as muscles and reproductive organs have been less studied. The objective of this study was to evaluate the presence of lesions in the temporal muscle and the male reproductive organs (testicle and epididymis) and correlate their characteristics with the presence of the parasite and with the clinical status of the dogs.

Comparative Study of Real-Time PCR (TaqMan Probe and Sybr Green), Serological Techniques (ELISA, IFA and DAT) and Clinical Signs Evaluation, for the Diagnosis of Canine Leishmaniasis in Experimentally Infected Dogs.

Canine leishmaniasis (CanL) diagnosis is not fully resolved. Currently, two specific methodologies are in continuous development, the detection of the parasite DNA or RNA in target organs and the detection of specific antibodies against sp. For a correct diagnosis, it has been shown that the joint use of this type of test is necessary.

Neutrophil Gelatinase-Associated Lipocalin (NGAL) Is Related with the Proteinuria Degree and the Microscopic Kidney Findings in -Infected Dogs.

Early diagnosis of renal damage in infected dogs may allow appropriate treatments and prevent some deaths. This study investigates neutrophil gelatinase-associated lipocalin (NGAL) as a biomarker of kidney disease in dogs experimentally infected with . Serum, urine, and kidney samples were collected from 30 infected beagle dogs and six uninfected control dogs.

Pathological findings in genital organs of bulls naturally infected with Besnoitia besnoiti.

Bulls chronically affected by bovine besnoitiosis can suffer from sterility. There is limited information about the distribution of Besnoitia cysts and their associated lesions within the male genital organs. This work describes the gross and histological abnormalities in the genital organs of 6 bulls chronically infected with Besnoitia besnoiti, including both clinically (n = 4) and subclinically (n = 2) affected cases.

Phlebotomine mortality effect of systemic insecticides administered to dogs.

Background: Zoonotic visceral leishmaniasis (ZVL) caused by Leishmania (Leishmania) infantum is an important disease in humans and dogs. Different mammal species are reservoirs but dogs are considered to be the main one. Phlebotomine sand flies are the proven vector.

Prevalence of Besnoitia besnoiti infection in beef cattle from the Spanish Pyrenees.

Reports of recent outbreaks of bovine besnoitiosis in Europe have emphasized the need for prevalence studies to determine the importance of the disease. A previous cross-sectional study carried out in a northern province of Spain showed that seropositive cattle were beef breeds primarily located in regions where the disease is endemic (such as in the Pyrenees). The present study focused on this population.