Comparison of sampling methods for small oxbow wetland fish communities.

Throughout the world, wetlands have experienced degradation and declines in areal coverage. Fortunately, recognition of the value of wetlands has generated interest in preserving and restoring them. Post-restoration monitoring is necessary to analyze success or failure, thereby informing subsequent management decisions.

Genetic characterization of HPAI (H5N1) viruses from poultry and wild vultures, Burkina Faso.

Genetic analysis of highly pathogenic avian influenza (H5N1) viruses from poultry and hooded vultures in Burkina Faso shows that these viruses belong to 1 of 3 sublineages initially found in Nigeria and later in other African countries. Hooded vultures could potentially be vectors or sentinels of influenza subtype H5N1, as are cats and swans elsewhere.

Avian influenza H5N1 in tigers and leopards.

Influenza virus is not known to affect wild felids. We demonstrate that avian influenza A (H5N1) virus caused severe pneumonia in tigers and leopards that fed on infected poultry carcasses. This finding extends the host range of influenza virus and has implications for influenza virus epidemiology and wildlife conservation.

Human metapneumovirus infection in hospital referred South African children.

Human metapneumovirus (hMPV) was first described in Dutch children with acute respiratory symptoms. A prospective analysis of the epidemiology, clinical manifestation, and seroprevalence of hMPV and other respiratory viruses in South African children referred to hospital for upper or lower respiratory tract infection were carried out during a single winter season, by using RT-PCR, viral culture, and enzyme-linked immunosorbent assays. In nasopharyngeal aspirates from 137 children, hMPV was detected by RT-PCR in 8 (5.

Clinical impact and diagnosis of human metapneumovirus infection.

Background: Acute respiratory infections are the most common illnesses experienced by people of all ages worldwide. A portion of hitherto unexplained viral respiratory tract illnesses (RTIs) can now be attributed to the human metapneumovirus (hMPV), which was discovered in 2001. Several surveys on the burden of disease of hMPV infection have been conducted in various study groups and with different diagnostic assays.