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1.
Euro Surveill ; 28(50)2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-38099346

RESUMO

BackgroundLocally-acquired mpox cases were rarely reported outside Africa until May 2022, when locally-acquired-mpox cases occurred in various European countries.AimWe describe the mpox epidemic in France, including demographic and behavioural changes among a subset of cases, during its course.MethodsData were retrieved from the enhanced national surveillance system until 30 September 2022. Laboratory-confirmed cases tested positive for monkeypox virus or orthopoxviruses by PCR; non-laboratory-confirmed cases had clinical symptoms and an epidemiological link to a laboratory-confirmed case. A subset of ≥ 15-year-old male cases, notified until 1 August, was interviewed for epidemiological, clinical and sexual behaviour information. Association of symptom-onset month with quantitative outcomes was evaluated by t- or Wilcoxon tests, and with binary outcomes, by Pearson's chi-squared or Fisher exact tests.ResultsA total of 4,856 mpox cases were notified, mostly in Île-de-France region (62%; 3,025/4,855). Cases aged ≥ 15 years were predominantly male (97%; 4,668/4,812), with 37 years (range: 15-81) as mean age. Between May and July, among the subset interviewed, mpox cases increased in regions other than Île-de-France, and mean age rose from 35 (range: 21-64) to 38 years (range: 16-75; p = 0.007). Proportions of cases attending men-who-have-sex-with-men (MSM) meeting venues declined from 60% (55/91) to 46% (164/359; p = 0.012); median number of sexual partners decreased from four (interquartile range (IQR): 1-10) to two (IQR: 1-4; p < 0.001).ConclusionChanges in cases' characteristics during the epidemic, could reflect virus spread from people who were more to less behaviourally vulnerable to mpox between May and July, or MSM reducing numbers of sexual partners as recommended.


Assuntos
Mpox , Minorias Sexuais e de Gênero , Masculino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Adolescente , Feminino , Homossexualidade Masculina , Comportamento Sexual , Surtos de Doenças , França/epidemiologia
2.
Emerg Infect Dis ; 20(8)2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25062306

RESUMO

Chikungunya virus (CHIKV) caused significant outbreaks of illness during 2005-2007 in the Indian Ocean region. Chikungunya outbreaks have also occurred in the Pacific region, including in Papua New Guinea in 2012; New Caledonia in April 2013; and Yap State, Federated States of Micronesia, in August 2013. CHIKV is a threat in the Pacific, and the risk for further spread is high, given several similarities between the Pacific and Indian Ocean chikungunya outbreaks. Island health care systems have difficulties coping with high caseloads, which highlights the need for early multidisciplinary preparedness. The Pacific Public Health Surveillance Network has developed several strategies focusing on surveillance, case management, vector control, laboratory confirmation, and communication. The management of this CHIKV threat will likely have broad implications for global public health.


Assuntos
Febre de Chikungunya/epidemiologia , Febre de Chikungunya/prevenção & controle , Vírus Chikungunya , Animais , Febre de Chikungunya/transmissão , Surtos de Doenças , Humanos , Ilhas do Oceano Índico/epidemiologia , Ilhas do Pacífico/epidemiologia , Risco
3.
Global Health ; 10: 82, 2014 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-25498769

RESUMO

The climate is changing and this poses significant threats to human health. Climate change is one of the greatest challenges facing Pacific Island countries and territories due to their unique geophysical features, and their social, economic and cultural characteristics. The Pacific region also faces challenges with widely dispersed populations, limited resources and fragmented health systems. Over the past few years, there has been a substantial increase in international aid for health activities aimed at adapting to the threats of climate change. This funding needs to be used strategically to ensure an effective approach to reducing the health risk from climate change. Respecting the principles of development effectiveness will result in more effective and sustainable adaptation, in particular, 1) processes should be owned and driven by local communities, 2) investments should be aligned with existing national priorities and policies, and 3) existing systems must not be ignored, but rather expanded upon and reinforced.


Assuntos
Mudança Climática , Atenção à Saúde/organização & administração , Política de Saúde , Nível de Saúde , Internacionalidade , Comportamento Cooperativo , Atenção à Saúde/economia , Humanos , Havaiano Nativo ou Outro Ilhéu do Pacífico
4.
Prev Chronic Dis ; 11: E75, 2014 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-24809361

RESUMO

The Global Burden of Disease 2010 Study is the largest study of its kind. It provides a large volume of information about the global burden of disease and associated risk factors. It estimates that lower respiratory infections, diabetes, diarrhea, and tuberculosis cause the greatest burden in the Pacific, and noncommunicable diseases caused a substantially greater burden in 2010 compared with 1990. Although the Pacific is considered to be a region rich in data, very little of these data has been analyzed, synthesized, and made publically available. Consequently, burden estimates for the Pacific are derived from models built with very limited data, and it is difficult to know how accurate they are. Health information in the Pacific needs strengthening, particularly in relation to data collection, analysis, use, and sharing. This will improve the reliability and comparability of burden of disease estimates.


Assuntos
Doença Crônica/economia , Efeitos Psicossociais da Doença , Saúde Global/tendências , Necessidades e Demandas de Serviços de Saúde , Adolescente , Adulto , Idoso , Criança , Doença Crônica/epidemiologia , Doença Crônica/mortalidade , Pessoas com Deficiência/estatística & dados numéricos , Saúde Global/normas , Humanos , Expectativa de Vida/tendências , Pessoa de Meia-Idade , Ilhas do Pacífico/epidemiologia , Vigilância da População , Anos de Vida Ajustados por Qualidade de Vida , Fatores de Risco , Índice de Gravidade de Doença , Adulto Jovem
5.
Emerg Infect Dis ; 17(5): 910-3, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21529410

RESUMO

In September 2010, autochthonous transmission of chikungunya virus was recorded in southeastern France, where the Aedes albopictus mosquito vector is present. Sequence analysis of the viral genomes of imported and autochthonous isolates indicated new features for the potential emergence and spread of the virus in Europe.


Assuntos
Infecções por Alphavirus/transmissão , Infecções por Alphavirus/virologia , Vírus Chikungunya/fisiologia , Infecções por Alphavirus/imunologia , Substituição de Aminoácidos/genética , Anticorpos Antivirais/sangue , Vírus Chikungunya/classificação , Vírus Chikungunya/genética , Vírus Chikungunya/isolamento & purificação , Criança , Feminino , França , Humanos , Filogenia , RNA Viral/genética , Proteínas Virais/genética
7.
Artigo em Inglês | MEDLINE | ID: mdl-28409055

RESUMO

The Ministry of Health in Samoa, in partnership with the Pacific Community, successfully implemented enhanced surveillance for the high-profile Third United Nations Conference on Small Island Developing States held concurrently with the popular local Teuila festival during a widespread chikungunya outbreak in September 2014. Samoa's weekly syndromic surveillance system was expanded to 12 syndromes and 10 sentinel sites from four syndromes and seven sentinel sites; sites included the national hospital, four private health clinics and three national health service clinics. Daily situation reports were produced and were disseminated through PacNet (the e-mail alert and communication tool of the Pacific Public Health Surveillance Network) together with daily prioritized line lists of syndrome activity to facilitate rapid response and investigation by the Samoan EpiNet team. Standard operating procedures for surveillance and response were introduced, together with a sustainability plan, including a monitoring and evaluation framework, to facilitate the transition of the mass gathering surveillance improvements to routine surveillance. The enhanced surveillance performed well, providing vital disease early warning and health security assurance. A total of 2386 encounters and 708 syndrome cases were reported. Influenza-like illness was the most frequently seen syndrome (17%). No new infectious disease outbreaks were recorded. The experience emphasized: (1) the need for a long lead time to pilot the surveillance enhancements and to maximize their sustainability; (2) the importance of good communication between key stakeholders; and (3) having sufficient staff dedicated to both surveillance and response.


Assuntos
Febre de Chikungunya/prevenção & controle , Vírus Chikungunya , Controle de Doenças Transmissíveis/métodos , Congressos como Assunto , Surtos de Doenças , Vigilância em Saúde Pública , Vigilância de Evento Sentinela , Febre de Chikungunya/epidemiologia , Febre de Chikungunya/transmissão , Febre de Chikungunya/virologia , Férias e Feriados , Hospitais , Humanos , Influenza Humana/complicações , Saúde Pública , Samoa/epidemiologia , Síndrome , Nações Unidas
8.
Artigo em Inglês | MEDLINE | ID: mdl-29051838

RESUMO

PROBLEM: The Pacific region has widely dispersed populations, limited financial and human resources and a high burden of disease. There is an urgent need to improve the availability, reliability and timeliness of useable health data. CONTEXT: The purpose of this paper is to share lessons learnt from a three-year pilot field epidemiology training programme that was designed to respond to these Pacific health challenges. The pilot programme built on and further developed an existing field epidemiology training programme for Pacific health staff. ACTION: The programme was delivered in country by epidemiologists working for Pacific Public Health Surveillance Network partners. The programme consisted of five courses: four one-week classroom-based courses and one field epidemiology project. Sessions were structured so that theoretical understanding was achieved through interaction and reinforced through practical hands-on group activities, case studies and other interactive practical learning methods. OUTCOME: As of September 2016, 258 students had commenced the programme. Twenty-six course workshops were delivered and one cohort of students had completed the full five-course programme. The programme proved popular and gained a high level of student engagement. DISCUSSION: Face-to-face delivery, a low student-to-facilitator ratio, substantial group work and practical exercises were identified as key factors that contributed to the students developing skills and confidence. Close engagement of leaders and the need to quickly evaluate and adapt the curriculum were important lessons, and the collaboration between external partners was considered important for promoting a harmonized approach to health needs in the Pacific.


Assuntos
Epidemiologia/educação , Vigilância em Saúde Pública , Estudantes de Saúde Pública/psicologia , Currículo , Humanos , Relações Interpessoais , Ilhas do Pacífico/epidemiologia , Projetos Piloto , Avaliação de Programas e Projetos de Saúde , Autoeficácia
9.
Artigo em Inglês | MEDLINE | ID: mdl-27766181

RESUMO

Mass gatherings pose public health challenges to host countries, as they can cause or exacerbate disease outbreaks within the host location or elsewhere. In July 2012, the 11th Festival of Pacific Arts (FOPA), a mass gathering event involving 22 Pacific island states and territories, was hosted by Solomon Islands. An enhanced syndromic surveillance (ESS) system was implemented for the event. Throughout the capital city, Honiara, 15 sentinel sites were established and successfully took part in the ESS system, which commenced one week before the FOPA (25 June) and concluded eight days after the event (22 July). The ESS involved expanding on the existing syndromic surveillance parameters: from one to 15 sentinel sites, from four to eight syndromes, from aggregated to case-based reporting and from weekly to daily reporting. A web-based system was developed to enable data entry, data storage and data analysis. Towards the end of the ESS period, a focus group discussion and series of key informant interviews were conducted. The ESS was considered a success and played an important role in the early detection of possible outbreaks. For the period of the ESS, 1668 patients with syndrome presentations were received across the 15 sentinel sites. There were no major events of public health significance. Several lessons were learnt that are relevant to ESS in mass gathering scenarios, including the importance of having adequate lead in time for engagement and preparation to ensure appropriate policy and institutional frameworks are put in place.


Assuntos
Surtos de Doenças/prevenção & controle , Férias e Feriados , Vigilância da População , Adolescente , Feminino , Grupos Focais , Humanos , Masculino , Melanesia/epidemiologia
10.
Artigo em Inglês | MEDLINE | ID: mdl-25685599

RESUMO

OBJECTIVE: In September 2012, there was an unexpected increase of acute febrile illness (AFI) in Chuuk State of the Federated States of Micronesia. At the same time, dengue outbreaks were occurring in two of the Federated States of Micronesia's other three states. The cause of AFI was suspected to be dengue; however, by the end of October, only one of 39 samples was positive for dengue. The objective of the investigation was to establish the cause of the outbreak. METHODS: A line list was created and data analysed by time, place, person and clinical features. Reported symptoms were compared with the published symptoms of several diagnoses and laboratory testing undertaken. RESULTS: Of the 168 suspected cases, 62% were less than 20 years of age and 60% were male. The clinical features of the cases were not typical for dengue but suggestive of respiratory illness. Nasopharyngeal swabs were subsequently collected and found to be positive for influenza. Public health measures were undertaken and the AFI returned to expected levels. DISCUSSION: Clinical diagnosis of acute febrile illness (AFI) can often be difficult and misleading. This can mean that opportunities for preventive measures early on in an outbreak are missed. In any outbreak, descriptive epidemiological analyses are valuable in helping to ascertain the cause of the outbreak.


Assuntos
Surtos de Doenças , Febre/epidemiologia , Doença Aguda , Adolescente , Adulto , Criança , Pré-Escolar , Febre/virologia , Humanos , Vírus da Influenza A/isolamento & purificação , Influenza Humana/complicações , Influenza Humana/epidemiologia , Masculino , Micronésia/epidemiologia , Pessoa de Meia-Idade , Vigilância da População , Adulto Jovem
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