Sökning: "lower respiratory tract infection"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden lower respiratory tract infection.

1. 1. On the epidemiology, clinical presentation and transmission of respiratory viral infections

   Författare :Nicklas Sundell; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; respiratory viruses; measles; influenza; epidemiology; meteorological factors; real-time PCR; viral transmission; lower respiratory tract infection;

   Sammanfattning : Respiratory viral infections encompass a large heterogenous group of pathogens that constitute a major burden of disease globally. The various routes of transmission including airborne spread make them difficult to control. LÄS MER

3. 2. Aspects of infection and leukemia in Rwanda

   Författare :Belson Rugwizangoga; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; interferon-λ; respiratory infection; nucleotide polymorphism; acute leukemia; Rwanda; Epstein-Barr virus; malaria;

   Sammanfattning : A first part of this thesis addressed the potential impact of variants of genes encoding interferon-λ4, which is a cytokine that participates in protection against pathogens at epithelial surfaces, for the resolution of upper respiratory tract infections in Rwandan children. In a study of 480 subjects (≤5 years old), where follow-up samples were available from 161 subjects, it was observed that IFNL4 genotypes were associated with clearance of RNA viruses from upper airways. LÄS MER

4. 3. On the Diagnosis and Management of Viral Respiratory Infections

   Författare :Robin Brittain-Long; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Respiratory virus; Respiratory tract infection; Real-time PCR; Multiplex PCR; Antibiotic use;

   Sammanfattning : Acute respiratory tract infections (ARTIs), are the most common infections in man, and represent a major global health burden. Viruses, most often causing a mild and self-limiting disease, yet with substantial morbidity and high costs for society, mainly cause upper respiratory tract infections. LÄS MER

5. 4. Direct Demonstration of Influenza Virus and Mycoplasma Pneumoniae in the Respiratory Tract

   Författare :Anna Nilsson; Enheten för infektionssjukdomar; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; polymeras chain reaction; influenza virus; Mycoplasma pneumoniae; diagnosis; respiratory tract infection; sample site; serial samples;

   Sammanfattning : Diagnostic tests based on nucleic acid amplification have become available for Mycoplasma pneumoniae (MP) and influenza viruses. Here, an MP PCR test detected 100% of infections during the first three symptomatic weeks, whereas classical serology detected 21% week 1, 56% week 2, and 100% week 3. LÄS MER

7. 5. Viral respiratory tract infections in children

   Författare :Johan Hamrin; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : The most common infection in humans is viral respiratory tract infections which predominantly present as the ‘common cold’. In some circumstances however, respiratory viruses cause acute lower respiratory tract infections (RTIs) and due to the high absolute number of infection the contribution of these cases to total morbidity and mortality are substantial. LÄS MER