Results
- Showing results for:
- Reset all filters
Search results
-
Journal articleJenkins HE, Woodroffe R, Donnelly CA, et al., 2007,
Effects of culling on spatial associations of <i>Mycobacterium bovis</i> infections in badgers and cattle
, JOURNAL OF APPLIED ECOLOGY, Vol: 44, Pages: 897-908, ISSN: 0021-8901- Author Web Link
- Cite
- Citations: 34
-
Journal articleFrench MD, Rollinson D, Basáñez M-G, et al., 2007,
School-based control of urinary schistosomiasis on Zanzibar, Tanzania: monitoring micro-haematuria with reagent strips as a rapid urological assessment.
, J Pediatr Urol, Vol: 3, Pages: 364-368OBJECTIVE: To evaluate micro-haematuria, detected by Haemastix reagent strips, for diagnosis of urinary schistosomiasis during a 3-year period of school-based control on Zanzibar. PATIENTS AND METHODS: A sub-set of school children, from a total of 135,000 who were receiving treatment for urinary schistosomiasis and soil-transmitted helminthiasis, were monitored by parasitological and questionnaire methods for Schistosoma haematobium infections: at treatment baseline in 2004 (n=2002), follow up with re-treatment in 2005 (n=3278) and further follow up with re-treatment in 2006 (n=3993). Standard diagnostic scores for micro-haematuria were calculated against parasitological assessment. RESULTS: Diagnostic scores of Haemastix remained strong throughout the 3-year period. In 2006, scores were: sensitivity (SS)=0.86 (95% CI: 0.86-0.88), specificity (SP)=0.99 (0.98-1.00), positive predictive value (PPV)=0.90 (0.88-0.91), negative predictive value (NPV)=0.98 (0.98-0.99) in boys; and SS=0.84 (0.82-0.86), SP=0.98 (0.98-0.99), PPV=0.77 (0.75-0.79) and NPV=0.99 (0.99-1.00) in girls. By comparison, reported blood in urine and pain upon urination were much lower and not as informative. CONCLUSION: At a cost of approximately pound sterling 0.20/test, further use of reagent strips for monitoring of urinary schistosomiasis during ongoing control programmes should be advocated as a rapid, cost-effective and informative disease surveillance tool.
-
Journal articleLaloe D, Jombart T, Dufour A-B, et al., 2007,
Consensus genetic structuring and typological value of markers using multiple co-inertia analysis
, GENETICS SELECTION EVOLUTION, Vol: 39, Pages: 545-567, ISSN: 0999-193X- Author Web Link
- Cite
- Citations: 21
-
Journal articleTruscott J, Garske T, Chis-Ster I, et al., 2007,
Control of a highly pathogenic H5N1 avian influenza outbreak in the GB poultry flock
, PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, Vol: 274, Pages: 2287-2295, ISSN: 0962-8452- Author Web Link
- Cite
- Citations: 56
-
Journal articleGregson S, Nyamukapa C, Lopman B, et al., 2007,
Critique of early models of the demographic impact of HIV/AIDS in sub-Saharan Africa based on contemporary empirical data from Zimbabwe
, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 104, Pages: 14586-14591, ISSN: 0027-8424- Author Web Link
- Cite
- Citations: 31
-
Journal articleKoukounari A, Gabrielli AF, Toure S, et al., 2007,
<i>Schistosoma haematobium</i> infection and morbidity before and after large-scale administration of praziquantel in Burkina Faso
, JOURNAL OF INFECTIOUS DISEASES, Vol: 196, Pages: 659-669, ISSN: 0022-1899- Author Web Link
- Cite
- Citations: 117
-
Journal articleRiley S, 2007,
Doping destroys the story at the heart of cycling.
, Nature, Vol: 449, Pages: 281-281 -
Journal articleAbbas UL, Anderson RM, Mellors JW, 2007,
Potential Impact of Antiretroviral Chemoprophylaxis on HIV-1 Transmission in Resource-Limited Settings
, PLOS MED, Pages: 1-11 -
Journal articleGardner MG, Bull CM, Fenner A, et al., 2007,
Consistent social structure within aggregations of the Australian lizard, <i>Egernia stokesii</i> across seven disconnected rocky outcrops
, JOURNAL OF ETHOLOGY, Vol: 25, Pages: 263-270, ISSN: 0289-0771- Author Web Link
- Cite
- Citations: 38
-
Journal articleHollingsworth TD, Ferguson NM, Anderson RM, 2007,
Frequent travelers and rate of spread of epidemics.
, Emerg Infect Dis, Vol: 13, Pages: 1288-1294, ISSN: 1080-6040A small proportion of air travelers make disproportionately more journeys than the rest of travelers. They also tend to interact predominantly with other frequent travelers in hotels and airport lounges. This group has the potential to accelerate global spread of infectious respiratory diseases. Using an epidemiologic model, we simulated exportation of cases from severe acute respiratory syndrome-like and influenza-like epidemics in a population for which a small proportion travel more frequently than the rest. Our simulations show that frequent travelers accelerate international spread of epidemics only if they are infected early in an outbreak and the outbreak does not expand rapidly. If the epidemic growth rate is high, as is likely for pandemic influenza, heterogeneities in travel are frequently overwhelmed by the large number of infected persons in the majority population and the resulting high probability that some of these persons will take an international flight.
This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.
Contact us
For any enquiries related to the Centre please contact:
Scientific Manager
Susannah Fisher
mrc.gida@imperial.ac.uk
External Relationships and Communications Manager
Dr Sabine van Elsland
s.van-elsland@imperial.ac.uk