12 results on '"Jo Halliday"'
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2. Serologic Surveillance of Anthrax in the Serengeti Ecosystem, Tanzania, 1996–2009
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Tiziana Lembo, Katie Hampson, Harriet Auty, Cari A. Beesley, Paul Bessell, Craig Packer, Jo Halliday, Robert D. Fyumagwa, Richard Hoare, Eblate Ernest, Christine Mentzel, Titus Mlengeya, Karen Stamey, Patricia P. Wilkins, and Sarah Cleaveland
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Communicable disease ,anthrax ,bacteria ,Bacillus anthracis ,serology ,surveillance ,Medicine ,Infectious and parasitic diseases ,RC109-216 - Abstract
Bacillus anthracis, the bacterium that causes anthrax, is responsible for varying death rates among animal species. Difficulties in case detection, hazardous or inaccessible carcasses, and misdiagnosis hinder surveillance. Using case reports and a new serologic assay that enables multispecies comparisons, we examined exposure to and illness caused by B. anthracis in different species in the Serengeti ecosystem in Tanzania during 1996–2009 and the utility of serosurveillance. High seroprevalence among carnivores suggested regular nonfatal exposure. Seropositive wildebeest and buffalo showed that infection was not invariably fatal among herbivores, whereas absence of seropositivity in zebras and frequent detection of fatal cases indicated high susceptibility. Exposure patterns in dogs reflected known patterns of endemicity and provided new information about anthrax in the ecosystem, which indicated the potential of dogs as indicator species. Serosurveillance is a valuable tool for monitoring and detecting anthrax and may shed light on mechanisms responsible for species-specific variability in exposure, susceptibility, and mortality rates.
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- 2011
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3. Estimating prevalence and predictors of musculoskeletal disorders in Tanzania – A pilot study
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Nateiya Mmeta Yongolo, Jo Halliday, Christopher Bunn, Benson Mtesha, Clive Kelly, Stefanie J Krauth, Anthon Mwingwa, Sanjura Mandela Biswaro, Stefan Siebert, Asia Hemed Kipengele, Richard Walker, Emma McIntosh, and Blandina Theophil Mmbaga
- Abstract
Background: Musculoskeletal (MSK) disorders account for 20% of all years lived with disability worldwide. There have been few prevalence studies of MSK disorders in Africa, and none published from Tanzania. Screening for MSK disorders is not routinely conducted in healthcare facilities and there are no registered rheumatology consultants in northern Tanzania. This pilot study aimed to provide an initial estimate of the community-based prevalence, and predictors, of MSK disorders and to assess the functional status and disability associated with MSK disorders. Methods: A cross-sectional pilot study was conducted in a single village in the Hai District Kilimanjaro region from March to June 2019, involving the administration of Gait, Arms, Legs, Spine (GALS) or paediatric GALS (pGALS) physical examinations during household and school visits. Individuals positive by GALS/pGALS screening were assessed by the regional examination of the musculoskeletal system (REMS) and the Modified Health Assessment Questionnaire (MHAQ) tools. Multivariable logistic regression analyses were used to understand the influence of demographic variables (age and sex), tribe and religion on GALS/pGALS, REMS and MHAQ outcomes. Results: A total of 1854 participants were enrolled. Of the 1172 individuals enrolled at the household level, 95 showed signs of MSK disorders during the GALS/pGALS examination (8.1%, 95% CI: 6.6 – 9.8) and 37 during the REMS examination (3.2%, 95% CI: 2.2 – 4.3), respectively. Among all 682 participants enrolled in schools, seven showed signs of MSK disorders during the GALS/pGALS examination (1.0%, 95% CI: 0.4 – 2.1) and three during the REMS examination (0.4%, 95% CI: 0.0 – 1.3), respectively. In the household enrolled population female gender and increasing age were significantly associated with GALS and REMS positive findings. Among the GALS positive individuals, increasing age was significantly associated with REMS positive status and increasing MHAQ scores, indicating worse function and greater disability. Conclusions: Our pilot study confirms the prevalence of MSK disorders in this study population and predictors of MSK disorders that are comparable to those seen elsewhere in the world. These pilot data can inform the design of future investigations of the determinants of MSK disorders and their impacts on health, livelihood, and well-being in Tanzania.
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- 2022
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4. P098 Estimating the prevalence and predictors of musculoskeletal disability in Tanzania: a pilot study
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Nateiya M Yongolo, Christopher Bunn, Jo Halliday, Benson Mtesha, Clive Kelly, Anthon Mwingwa, Sanjura Biswaro, Stefan Siebert, Asia Hemed, Richard Walker, Emma McIntosh, and Blandina Mmbaga
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Rheumatology ,Pharmacology (medical) - Abstract
Background/Aims Musculoskeletal (MSK) disorders are among the major causes of disability worldwide, accounting for 20% of all years lived with disability. MSK disorders are linked to other non-communicable diseases (NCDs) as their adverse impact on mobility may promote the development of other NCDs. Prevalence studies of MSK disorders in Africa are limited with most coming from South Africa, while none have been previously performed in Tanzania. Screening for MSK disorders is not routinely conducted in health care facilities and there are no registered consultants working in this field in Tanzania. This pilot study aimed to provide an initial estimate of the prevalence and predictors of MSK disability to inform the design of a more detailed study of MSK disorders in Tanzania. Methods A cross-sectional pilot study was conducted in Kirima village, Hai District, Kilimanjaro region which has a total population of 1,911 people. We obtained ethical approval to invite each eligible individual to consent to supervised examination using the Gait, Arms, Legs and Spine (GALS) assessment tool (adults aged 18 years and over) or the paediatric GALS (pGALS) assessment tool (children aged 5 to 17 years old). In those where these screening tools detected an abnormality, we then performed a full Regional Examination of Musculoskeletal System (REMS). We also assessed functional status and physical disability in all GALS positive subjects using the Modified Health Assessment Questionnaire (MHAQ) tool. All adults were assessed during planned accompanied household visits, while a substantial number of the children were assessed while at school. Multivariable logistic regression analyses were carried out to assess the influence of demographic variables on GALS, REMS and MHAQ outcomes. Results A substantial number of adults (270) and children (491) could not be contacted or declined to consent to examination. Among the 1150 people who did consent, the prevalence of GALS/pGALS positivity was 8.2% (95% CI: 6.6-9.8), while REMS was positive in 3.5% (95% CI: 2.4-4.5). Female gender and increasing age were both significantly associated with each of GALS and REMS positivity. The MHAQ score was strongly associated with REMS positivity and significantly associated with GALS positivity, equating to worse function and greater disability. Conclusion These initial prevalence estimates and predictors of MSK disability are comparable to those seen elsewhere in the world. Greater detail on the prevalence of specific MSK disorders in Tanzania will require larger and more detailed studies. Disclosure N.M. Yongolo: None. C. Bunn: None. J. Halliday: None. B. Mtesha: None. C. Kelly: None. A. Mwingwa: None. S. Biswaro: None. S. Siebert: None. A. Hemed: None. R. Walker: None. E. McIntosh: None. B. Mmbaga: None.
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- 2022
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5. P208 A retrospective survey of arthritis among inpatients at a consultant hospital in Northern Tanzania from 2017 to 2019
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Nateiya M Yongolo, Stefanie J Krauth, Sanjura M Biswaro, Baraka Moshi, Manasseh Mwanswila, Asia Hemed, Rosalia Njau, Neema Allen Ng’unda, Richard Walker, Kajiru Kilonzo, Stefan Siebert, Jo Halliday, Emma McIntosh, Clive Kelly, Blandina Mmbaga, and Gloria Temu
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Rheumatology ,Pharmacology (medical) - Abstract
Background/Aims Musculoskeletal (MSK) disorders affect many people worldwide, but there is minimal access to medical care in low and middle-income countries (LMICs). Few hospital-based studies on MSK disorders have been conducted and there are limited prevalence data on MSK diseases in sub-Saharan Africa (SSA). Arthritis is the most common MSK condition, both reducing physical activity and increasing the risk of disability and other non-communicable diseases (NCDs). Given the high prevalence of MSK disorders and the associated significant clinical and economic burden in developed countries, an estimate of the frequency of these conditions in SSA is overdue. We aimed to determine the recorded prevalence of arthritis and related clinical features among patients admitted to a tertiary care hospital in Northern Tanzania from 2017-19. Methods Ethical approval was obtained to review the medical records retrospectively for all patients aged over 13 admitted to medical wards at Kilimanjaro Christian Medical Centre, a zonal tertiary care hospital, over this 3-year period. We collected demographic characteristics including age, gender, diagnoses and outcome. Diagnoses specifying arthritis were specifically sought. The prevalence of arthritis among inpatients over this period estimated. Analysis was conducted using STATA version 15 with categorical variables summarized using frequency and percentage. Results A total of 8023 patient files were examined with a slight majority of males 4181 (52.1%). An arthritis was recorded in 129 (1.6%) with 71 (55%) aged ≥60 years and 74 (57.4%) being female. The commonest presenting symptoms were joint pain in 69 (53.5%), swelling in 38 (29.5%) and stiffness in 18 (14%). A precise diagnosis for the arthritis was rarely recorded, although rheumatoid arthritis and gout were specified in a minority. Overall mortality was 12.4% among patients with arthritis. In addition, a diagnosis of systemic lupus erythematosus was recorded in a further 16 (0.2%) patients. Conclusion The recorded prevalence of arthritis among hospital inpatients in this LMIC study was low but the associated mortality appeared high. The retrospective nature of the data is highly likely to have underestimated the true prevalence of MSK disease and emphasizes the need for improved awareness of MSK diagnostic and management strategies. A teaching and training program has been developed to assist with this. Disclosure N.M. Yongolo: None. S.J. Krauth: None. S.M. Biswaro: None. B. Moshi: None. M. Mwanswila: None. A. Hemed: None. R. Njau: None. N. Allen Ng’unda: None. R. Walker: None. K. Kilonzo: None. S. Siebert: None. J. Halliday: None. E. McIntosh: None. C. Kelly: None. B. Mmbaga: None. G. Temu: None.
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- 2022
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6. Nationalism and Racism in the Liberal Order
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Bob Brecher and Jo Halliday
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Liberalism ,Pluralism (political theory) ,Communitarianism ,media_common.quotation_subject ,Multiculturalism ,Political science ,Identity (social science) ,Gender studies ,Racism ,Universalism ,media_common ,Nationalism - Abstract
Introduction - towards a typology of violence against Roma in central and Eastern Europe liberalism, multiculturalism and the principles of community ethnic pluralism and the ethnic virtues liberalism, nationalism and identity the discourse of liberalism in post-socialist Europe the republican alternative to nationalism - citizenship as public office in America national institutions and sub-national separatism - Crimea and Chechnia can the institutions of the European Community transcend liberal limitations in the pursuit of racial equality? Rawls - a racial theory of justice? liberalism without universalism? communitarianism and obedience being some body - choice and identity in a liberal pluralist world recognizing multiculturaism the philosophy of cultural recognition.
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- 2018
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7. Nationalism and Racism in the Liberal Order
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Bob Brecher, Jo Halliday, Bob Brecher, and Jo Halliday
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- Nationalism--Congresses, Liberalism--Congresses, Multiculturalism--Congresses, Racism--Congresses
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First published in 1998, this volume emerged in the light of the resurgence of militant nationalism and racism since liberalism's alleged triumph in 1989. We have to ask whether liberalism represents a bulwark against these deformations, or whether it is in fact their harbinger. Central themes explored in this interdisciplinary collection are: ¢ the position of the Romani, especially in central and eastern Europe ¢ the nature and scope of multiculturalism and its relation to conceptions of recognition ¢ the relations of liberalism to nationalism and racism ¢ the philosophical relation of'the individual'to national and other identities ¢ the debate between liberal and communitarian conceptions of personhood The book will thus be of particular interest to social and political scientists, philosophers and educationalists, as well as to anyone more generally concerned with contemporary issues of nationalism and racism.
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- 2018
8. First Record of Predation on False Killer Whales (Pseudorca crassidens) by Killer Whales (Orcinus orca)
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Tommy Hatwell, Phil Ball, Shamus Daly, Vanessa McKay, Jo Halliday, Daniela Silvia Pace, Annie Abraham, Tammy Johnson, Ingrid N. Visser, Nathan Turner, Robert Bradley, Basil Umuroa, Taira Peters, Tim Maessen, Jochen R. Zaeschmar, Laura Kay, and Warren Johnson
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Pseudorca crassidens ,biology ,Whale ,False Killer Whales ,nutritional and metabolic diseases ,chemical and pharmacologic phenomena ,Aquatic Science ,biology.organism_classification ,Predation ,Fishery ,biology.animal ,Animal Science and Zoology ,Isistius ,Nature and Landscape Conservation - Abstract
The first record of killer whale (Orcinus orca) predation on false killer whales (Pseudorca crassidens) is reported here. On 25 March 2010, a group of 50 to 60 false killer whales, including approximately 15 calves and accompanied by three to five bottlenose dolphins (Tursiops sp.), were sighted in the Bay of Islands, New Zealand. Within 30 min, they were approached by a group of approximately eight killer whales. Five false killer whales were attacked, with at least three rammed from below, forcing them out of the water. After 29 min, the killer whales were milling at the surface and feeding on the carcass of a false killer whale calf, possibly the only individual killed. The killer whales had prolific fresh and healed oval wounds, which were attributed to cookie cutter shark (Isistius sp.) bites.
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- 2010
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9. Integrating the surveillance of animal health, foodborne pathogens and foodborne diseases in developing and in-transition countries
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de Balogh K, Jo Halliday, and Lubroth J
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Foodborne Diseases ,Government Agencies ,Food Parasitology ,Population Surveillance ,Zoonoses ,Community Participation ,Food Microbiology ,Animals ,Humans ,Interdisciplinary Communication ,Animal Feed ,Developing Countries ,Abattoirs - Abstract
Animal diseases, foodborne pathogens and foodborne diseases have enormous impacts upon the health and livelihoods of producers and consumers in developing and in-transition countries. Unfortunately, the capacity for effective surveillance of infectious disease threats is often limited in these countries, leading to chronic under-reporting. This further contributes towards underestimating the effects of these diseases and an inability to implement effective control measures. However, innovative communications and diagnostic tools, as well as new analytical approaches and close cooperation within and between the animal and human health sectors, can be used to improve the coverage, quality and speed of reporting, as well as to generate more comprehensive estimates of the disease burden. These approaches can help to tackle endemic diseases and build essential surveillance capacities to address changing disease threats in the future.
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- 2014
10. Maoist Britain? The Ideological Function of Vocationalising the Higher Education Curriculum
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Jo Halliday
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Cultural Studies ,Higher education ,business.industry ,media_common.quotation_subject ,Context (language use) ,Education ,Political agenda ,Vocational education ,Central government ,Political economy ,Rhetoric ,Sociology ,Ideology ,Social science ,business ,Curriculum ,media_common - Abstract
This article studies the paradoxical nature of one aspect of the history of the British higher education curriculum: its ‘vocationalisation’. It claims that higher education has become more vocational, not in direct response to economic demands, but as an outcome of a political agenda. It questions how British liberal ideology – originally supportive of higher education for its own sake – has come to permit a definition predominantly in terms of vocationalism and work‐related concerns. Policy has been developed on ideological grounds, promoted by rhetoric. By way of comparison, statements from the People's Republic of China highlight the ideological context of the relationship between work and study in Britain. A combination of intent and circumstance has led to the Vocationalisation’ of British higher education, a process which is to be understood ideologically, being a means of increasing central government control, rather than simply a ‘natural’ development of economic policy.
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- 1993
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11. The ecology of motherhood: the structuring of lactation costs by chacma baboons
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Louise, Barrett, Jo, Halliday, and S Peter, Henzi
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Male ,Papio ursinus ,Time Factors ,Animals ,Lactation ,Female ,Energy Metabolism ,Maternal Behavior ,Social Behavior - Abstract
1. Data from a long-term study of Papio hamadryas ursinus (L.) in the De Hoop Nature Reserve, Western Cape, South Africa, were used to test the assumptions and predictions of Altmann's model of maternal time budgets. 2. Female baboons' feeding time was below model predictions, and there was no evidence for a consistent increase in feeding time with infant age. In addition, female feeding time was not significantly higher than observed baseline feeding times for nonlactating females. 3. Female baboons reduced activity levels in the first few months post-partum, as reflected in significant increases in resting time, and there was some indication that females lost body mass over the course of lactation. When feeding demand was high, females sacrificed social time, and conserved resting time. 4. Females increased vigilance levels during the first 4 months of infant life and were more vigilant overall during lactation than when nonlactating. There was a negative relationship between feeding time and vigilance, but a positive relationship between resting time and vigilance. 5. Female baboons at De Hoop appear to cope with the energetic costs of lactation by reducing activity levels, although this cannot compensate completely for increased energetic costs. This may not be so much an'energy-sparing' strategy as a response to threats presented by infanticidal males in this population. Females therefore trade-off feeding time against vigilance.
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- 2006
12. Zoonoses in a changing world
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Jo Halliday
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Infectious Diseases ,History ,Spillover effect ,Head (linguistics) ,Pandemic ,Demography - Published
- 2013
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