Feline herpesvirus 1 (FeHV-1) and feline calicivirus (FCV), associated with upper respiratory tract disease, are highly prevalent in cats worldwide. With the aim of investigating the importance of FeHV-1 in a population of cats, samples were taken in a hospital in Ahvaz, south-west Iran, between June 2007 and June 2008. Oropharyngeal, nasal and ocular swabs were collected from 65 domestic cats,...

background : to assess the practicability of a new algorithm in decreasing the rate of incorrect diagnoses and inappropriate antibiotic usage in pediatric acute respiratory tract infection (arti ( methods : children between 1 month to15 years brought to outpatient clinics of a children’s hospital with acute respiratory symptoms were managed according to the steps recommended in the algorithm . ...

Upper respiratory tract infection (URI) is a general term for a heterogeneous group of illnesses caused by numerous etiologic agents that affect the mucosal lining of the upper respiratory tract, including the middle-ear cavity and paranasal sinuses. URIs are primarily caused by viruses, rhinoviruses being the most common etiological agents. Respiratory viruses transmit easily via direct contac...

human linguatulosis poses an important medical and veterinary concern in en-demic countries. animals, as reservoir host, play a major role in transmission of infestation and epidemiology of the disease. this study reports a case of human linguatulosis caused by linguatula serrata in the city of kerman, south-eastern iran. a woman suffering from upper respiratory symptoms is presented. the pa-ti...

Feline Viral Upper Respiratory Tract Disease Feline viral upper respiratory tract disease is typified by signs of rhinosinusitis, conjunctivitis, lacrimation, salivation, and/or oral ulcerations. The principal causative agents are feline herpesvirus type 1 (FHV-1 ) and feline calicivirus (FCV). These viruses are host-specific and pose no known human risk. Other infectious agents (e.g. Bordetell...

The picture of itching, sneezing and profuse rhinorrhoea is typical of early allergic rhinitis, but nasal obstruction becomes more prominent over time, especially in perennial allergic rhinitis. This gives rise to the classic facial appearance of children with perennial allergic rhinitis and to the many complications. The most effective therapy for allergic rhino-sinusitis involves topical nasa...

Among 40 allogeneic stem cell transplant recipients who developed symptomatic respiratory syncytial virus infection, including 22 patients with lower respiratory tract infection, 19 received palivizumab (9 of whom had upper respiratory tract disease). Palivizumab did not prevent progression to lower respiratory infection and had no impact on the overall survival rate.

In 2005, a new human coronavirus, HCoV-HKU1, was identified in Hong Kong. We screened respiratory specimens collected from December 16, 2001, to December 15, 2002, from children <5 years of age who tested negative for respiratory syncytial virus, parainfluenza viruses, influenza virus, and adenovirus for HCoV-HKU1 by reverse transcription-polymerase chain reaction. Overall, 1,048 respiratory sp...

The purpose of this study is to evaluate the significance of IFN-gamma and IL-4 production in controlling mycoplasma infection and the pathogenesis of disease in the upper and lower respiratory tract. By using IFN-gamma knockout and IL-4 knockout BALB/c mice, we were able to study the contribution of these cytokines in the development of pathogenesis and/or protection in response to mycoplasma ...