Infectious tracheobronchitis (ITB), also known as the kennel cough, is a respiratory syndrome of dogs and usually appears to be contagious among dogs housed in groups. Etiologic agent of ITB is multiple and sometimes complex. In the present study, 68 household dogs showing clinical signs of respiratory infection were examined, and 20 dogs (29.4%) were found to be positive for either of followin...

The manufacturing process in Australia for equine antisera against various venoms/toxins is based primarily on ammonium sulphate precipitation of pepsin-digested IgG, whereby Fc and F(ab')(2)fragments are separated. The capacity of the process to remove non-enveloped and enveloped model viruses was assessed using a scaled-down process. Each virus was added to mid-process samples from equine pla...

Swift foxes (Vulpes velox) and coyotes (Canis latrans) are sympatric canids distributed throughout many regions of the Great Plains of North America. The prevalence of canid diseases among these two species where they occur sympatrically is presently unknown. From January 1997 to January 2001, we collected blood samples from 89 swift foxes and 122 coyotes on the US Army Piñon Canyon Maneuver Si...

OBJECTIVE To determine the association between cancer chemotherapy and serum canine distemper virus (CDV), canine parvovirus (CPV), and rabies virus antibody titers in tumor-bearing dogs. DESIGN Prospective study. ANIMALS 21 client-owned dogs with various malignancies and 16 client-owned dogs with lymphoma. PROCEDURE In study A, serum antibody titers were measured by use of hemagglutinati...

BACKGROUND Bacterial pneumonia (BP) is an inflammation of the lower airways and lung parenchyma secondary to bacterial infection. The pathogenesis of BP in dogs is complex and the role of canine respiratory viruses has not been fully evaluated. OBJECTIVES The aim of this study was to investigate the occurrence of viral co-infections in dogs with BP and to assess demographic or clinical variab...

There is an increasing concern that free-ranging domestic dog (Canis familiaris) populations may serve as reservoirs of pathogens which may be transmitted to wildlife. We documented the prevalence of antibodies to three viral pathogens, canine parvovirus (CPV), canine distemper virus (CDV) and canine adenovirus (CAV), in free-ranging dog and sympatric Indian fox (Vulpes bengalensis) populations...

The exposure of 13 Brazilian free-ranging nondomestic canids (five pampas fox Pseudalopex gymnocercus and eight crab-eating fox -Cerdocyon thous) from Southern region of Brazil, to Canine distemper virus (CDV), canine parvovirus (CPV) and Canine coronavirus (CCoV) was investigated. Antibodies against CDV were detected in 38.5% (5/13) of the samples. There were anti-CDV antibodies in 60% (3/5) o...

Although the use of vaccines has controlled enteric diseases in dogs in many developed countries, vaccine coverage is still under optimal situation in Brazil. There is a large population of nonimmunized dogs and few studies about the identification of the viruses associated with diarrhea. To address this situation, stool samples from 325 dogs were analyzed by polymerase chain reaction for the d...

Obesity, also named as New World Syndrome, is emerging as a frequent global health issue with increasing incidence rate and exercise influence over the world. Recent researches have shown that obesity was associated with levels of ghrelin and leptin hormones, vitamin D deficiency, SMAM-1 avian adenovirus, Canine distemper virus (CDV), Rous-associated virus-7 (RAV-7), Borna disease virus (BDV), ...

CANINE DISTEMPER is an acute, highly contagioui?, febrile disease caused by a filtrable virus and affecting principally young dogs. The disease is characterized by a catarrhal inflammation of all the mucous membranes of the body, which is frequently accompanied by nervous symptoms and pustular eruptions of the skin. It has its human counterpart in the form of influenza, which, though not identi...