Abstract:
:During a period of 3 years, 1998-2000, 1047 faecal swabs from Black-headed gulls were sampled at one location in Southern Sweden. Salmonella spp. was found in 28 individuals (2.7%) and the dominating serotype found was S. Typhimurium (83%). Twenty-five per cent of the Salmonella-infected gulls were later recaptured and re-sampled. We found that Salmonella infection in Black-headed gulls was of short duration, and that infection in this bird species was predominantly expressed as carriage without disease manifestations. All S. Typhimurium isolates were subjected to antibiotic resistance profiling and molecular characterization by pulsed-field gel electrophoresis and IS200 polymerase chain reaction. The S. Typhimurium gull isolates were compared to human and domestic animal isolates of the same serotype and phage type. We found genetic relatedness of S. Typhimurium DT195 isolates from gulls, domestic animals and humans, indicating that Black-headed gulls might play a role in the spread of S. Typhimurium in Sweden.
journal_name
Epidemiol Infectjournal_title
Epidemiology and infectionauthors
Palmgren H,Aspán A,Broman T,Bengtsson K,Blomquist L,Bergström S,Sellin M,Wollin R,Olsen Bdoi
10.1017/S0950268805005261subject
Has Abstractpub_date
2006-06-01 00:00:00pages
635-44issue
3eissn
0950-2688issn
1469-4409pii
S0950268805005261journal_volume
134pub_type
杂志文章abstract::Filariasis is one of the major public health concerns in India. Approximately 600 million people spread across 250 districts of India are at risk of filariasis. To predict this disease, a pilot scale study was carried out in 30 villages of Karimnagar district of Telangana from 2004 to 2007 to collect epidemiological a...
journal_title:Epidemiology and infection
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