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1.
Lancet Reg Health West Pac ; 46: 101082, 2024 May.
Article in English | MEDLINE | ID: mdl-38745973

ABSTRACT

Background: In Aotearoa New Zealand (NZ) PCV7 was introduced in 2008, then PCV10 in 2011 and PCV13 in 2014. In 2017 PCV10 was re-introduced, replacing PCV13. In the present study, we investigate the resultant rapidly changing invasive pneumococcal disease (IPD) epidemiology. Methods: We compare the IPD incidence rate ratio (IRR) in NZ (2022 versus 2020) with other countries, and describe the IPD epidemiology (including trends in overall IPD and serotype 19A, and antimicrobial resistance) within NZ. Additionally, we performed a genomic-epidemiology investigation identifying the most common 19A sequence types and associated risk factors. Findings: Though IPD incidence rates have increased in the US and Australia (2021-22) after declines in 2020, in NZ the incidence rate is the highest since 2011 with a significantly higher IRR than US (p < 0.01). Incidence rates among children <2 and adults 65 or over in 2022 are the highest since 2009, driven by significant increases of serotype 19A (p = 0.01). Maori and Pacific peoples are experiencing the highest rates since 2009. Further, penicillin resistance among 19A isolates has increased from 39% (2012) to 84% (2021) (p = 0.02). Genomic sequencing identified the more virulent ST-2062 as most common among 19A isolates sequenced, increasing from 5% (2010) to 55% (2022). Interpretation: With very high incidence rates of IPD in NZ, inadequate protection against 19A, increasing resistance, and a more virulent 19A clade, targeted public health campaigns and increased PCV13 availability are needed. Funding: The NZ Ministry of Health funds IPD surveillance and typing in NZ.

2.
BMC Public Health ; 24(1): 861, 2024 Mar 20.
Article in English | MEDLINE | ID: mdl-38509521

ABSTRACT

BACKGROUND: Mental health is a growing concern worldwide. It is not well understood whether international labour migrants from Nepal who return to Nepal are at higher risk of developing mental health problems. The purpose of our study was to determine the prevalence of and examine the associated factors for depressive symptoms among returnee migrants and non-migrant working male adults in Nepal. METHODS: A cross-sectional survey of a probability-based sample of 725 participants was conducted in February 2020. The sample was comprised of two groups based on migration status: returning migrants and non-migrants. The 21-item Beck Depression Inventory (BDI-21) questionnaire was used to assess depressive symptoms. Logistic regression was applied to investigate factors associated with symptoms of depression. RESULTS: The overall prevalence of depressive symptoms was 10.1%. However, the prevalence of depressive symptoms was lower (7%) among returnee migrants compared to non-migrants (13.7%). Men in the lower income group had a higher chance of having depressive (AOR = 5.88, 95% CI: 2.17-15.96) than those in the higher income group. Similarly, Buddhists and Christians were more likely to be depressed (AOR = 2.20, 95% CI: 1.03-4.68) than Hindus. Participants with more than two children had a higher chance of having of depressive symptoms (AOR = 4.80, 95% CI: 1.15-20.05) compared with those without children. Unmarried men were more likely to be depressed (AOR = 4.07, 95%, CI:1.11-14.92) than those who were married. CONCLUSION: The working Nepali adult male population in Nepal, including returning migrants, is at risk of depressive symptoms, but this association was lower in those in the higher income group, returnee migrants, those who were married, Hindus and those with no children. Our results highlight the need to monitor and develop national policies to ensure the mental health of the Nepali male adult population, including returnee migrants.


Subject(s)
Transients and Migrants , Adult , Child , Humans , Male , Cross-Sectional Studies , Depression/epidemiology , Nepal/epidemiology , Mental Health , Prevalence
3.
Open Forum Infect Dis ; 11(1): ofad696, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38288348

ABSTRACT

Persons with HIV (PWH) are at increased risk for bacterial infections, and previous publications document an increased risk for invasive meningococcal disease (IMD) in particular. This analysis provides evidence that PWH face a 6-fold increase in risk for IMD based on Active Bacterial Core surveillance data collected during 2009-2019.

4.
PLOS Glob Public Health ; 3(12): e0002696, 2023.
Article in English | MEDLINE | ID: mdl-38150409

ABSTRACT

Since 2011, Syria has been engulfed in a complex conflict marked by both targeted and indiscriminate attacks on civilians and civilian infrastructure. Water infrastructure has been continuously targeted, exacerbating problems with contamination of and access to clean adequate drinking water, and increasing the risk of waterborne diseases. We aimed to determine whether having access to more functional and chlorinated water stations is associated with a reduced risk of waterborne disease in northwest Syria. We examined the effect of functioning chlorinated water stations on the incidence of waterborne disease in 10 districts of Northwest Syria between January 1, 2017, and June 30, 2021, using weekly reported disease surveillance data and data from a water, sanitation, and hygiene (WASH) system evaluation program of the Assistance Coordination Unit (ACU). We ran eight negative binomial models to examine the association between functioning chlorinated water stations and the incidence of four of the five waterborne diseases: acute bloody diarrhea (ABD), acute other diarrhea (AOD), acute jaundice syndrome (AJS), and severe typhoid fever (STF). Dose-response models were used to investigate how the incidence of disease can theoretically be reduced as functioning and chlorinated water stations strategically increase. Compared to areas with lower quintiles of functioning and chlorinated water stations, the rates of the four waterborne diseases were lower in areas with higher quintiles of functioning and chlorinated water stations. Exposure to functioning water stations had a stronger association with lower rates of waterborne diseases than exposure to chlorinated water stations. Dose-response models demonstrate a potential for curbing the incidence of acute diarrhea and acute jaundice syndrome. The results of this study provide an understanding of the effects of water station functionality and chlorination in conflict settings. These findings support greater prioritization of WASH activities in countries experiencing violence against civilian infrastructure.

5.
Cad. saúde pública ; 27(supl.1): s104-s113, 2011. tab
Article in English | LILACS | ID: lil-582636

ABSTRACT

The objective of this study was to assess the profile of AIDS-related deaths in the post antiretroviral therapy (ART) scale up period in Brazil. A case-control study was conducted including a nationally probabilistic sample of AIDS deaths and living controls. Data were abstracted from medical records and nation-wide databases of AIDS cases, mortality, ART care, and laboratory testing. Interrupted (adjusted odds ratio - AOR 4.35, 95 percentCI: 3.15-6.00) or no use of ART (AOR 2.39, 95 percentCI: 1.57-3.65) was the strongest predictor of death, followed by late diagnosis (AOR 3.95, 95 percentCI: 2.68-5.82). Criterion other than CD4 < 350 had a higher likelihood of death (AOR 1.65, 95 percentCI: 1.14-2.40). Not receiving recommended vaccines (AOR, 1.76, 95 percentCI: 1.21-2.56), presenting AIDS-related diseases (AOR 2.19, 95 percentCI: 1.22-3.93) and tuberculosis (AOR 1.50, 95 percentCI: 1.14-1.97) had higher odds of death. Being an injecting drug user (IDU) had a borderline association with higher odds of death, while homo/bisexual exposure showed a protective effect. Despite remarkable successes, Brazilians continue to die of AIDS in the post-ART scale up period. Many factors contributing to continued mortality are preventable.


Analisou-se o perfil clínico e epidemiológico dos óbitos relacionados à AIDS no período posterior à implementação da terapia antirretroviral (TARV) no Brasil, em um estudo caso-controle, com amostra representativa de óbitos por AIDS e de pessoas vivendo com AIDS, utilizando dados secundários. Abandono (odds ratio ajustada - AOR = 4,35, IC95 por cento: 3,15-6,00) ou não uso da TARV (AOR = 2,39, IC95 por cento: 1,57-3,65) foi o mais forte preditor de morte, seguido de diagnóstico tardio (AOR = 3,95, IC95 por cento: 2,68-5,82). Critério de definição de AIDS que não o "CD4 < 350" esteve associado a uma maior probabilidade de morte (AOR = 1,65, IC95 por cento: 1,14-2,40). Pacientes que não receberam vacinas recomendadas (AOR = 1,76, 95 por centoCI: 1,21-2,56), apresentando doenças associadas à AIDS (AOR = 2,19, IC95 por cento: 1,22-3,93) e com tuberculose (AOR = 1,50, IC95 por cento: 1,14-1,97), tiveram maior risco de morte. A categoria de exposição UDI apresentou maior chance de óbito. Apesar do sucesso com as introduções precoces da TARV, brasileiros continuaram a morrer de AIDS no período posterior à implementação da terapia, e muitas das causas subjacentes a essa mortalidade são preveníveis.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Acquired Immunodeficiency Syndrome/mortality , Acquired Immunodeficiency Syndrome , Anti-HIV Agents , Case-Control Studies , Risk Factors , Survival Analysis
6.
Braz. j. infect. dis ; 11(6): 561-566, Dec. 2007. tab
Article in English | LILACS | ID: lil-476626

ABSTRACT

Crack cocaine use is associated with risky sexual behaviors and sexually transmitted infections (STIs), including HIV. We investigated sociodemographic and behavioral characteristics and infection rates in female crack cocaine users from impoverished communities of Salvador, Bahia, Brazil. A sample of 125 female crack cocaine users was recruited. Overall, the interviewees had low educational level and high rate of unemployment (close to 90 percent). One-third (37 percent) reported having traded sex for money or drugs, and 58 percent reported that they had not used condoms during intercourse in the last 30 days. The prevalence of infections was low: HIV-1.6 percent; HCV-2.4 percent; HBV- 0.8 percent; HTLV I/II-4.0 percent; and syphilis-4.0 percent. The combination of dire poverty and high prevalence of risk behaviors turn such populations a preferential target of initiatives aiming to reduce drug-related harm and promote social development. Low infection rates should not be viewed with complacency, but as a window of opportunity to implement prevention initiatives and reduce social marginalization.


Subject(s)
Adult , Female , Humans , Male , Cocaine-Related Disorders/epidemiology , Crack Cocaine/adverse effects , Sexual Behavior/statistics & numerical data , Sexually Transmitted Diseases/epidemiology , Brazil/epidemiology , Cocaine-Related Disorders/diagnosis , Interviews as Topic , Prevalence , Risk Factors , Socioeconomic Factors , Sexually Transmitted Diseases/diagnosis
7.
Divulg. saúde debate ; (29): 12-23, dez. 2003.
Article in Portuguese | LILACS | ID: lil-402817

ABSTRACT

Este artigo situa a inicitaiva brasileira de distribuição de medicamentos para Aids na integração do esforço global para o estabelecimento de politicas que favoreçam o acesso a medicamentos, sobretudo nos paises em desenvolvimento. Para tal, mencionam-se e analisam-se algumas das iniciativas em andamento que visam ampliar o acesso a medicamentos, para pessoas com HIV/AIDS


Subject(s)
Acquired Immunodeficiency Syndrome , Drug Delivery Systems , Health Policy , Patient Advocacy
8.
DST j. bras. doenças sex. transm ; 15(3): 41-45, 2003. tab
Article in Portuguese | LILACS | ID: lil-364923

ABSTRACT

Prevalência da infecção pelo HIV, HBV, HCV e sífilis. Identificação do risco de contaminação para estas infecções, tanto pelo comportamento sexual quanto pelo uso de drogas. Identificação de alguns padrões relacionados com a violência


Subject(s)
Humans , Male , Female , Adolescent , Acquired Immunodeficiency Syndrome , Hepatitis , HIV Infections , Sexually Transmitted Diseases , Syphilis
9.
Article | PAHO-IRIS | ID: phr-31911

ABSTRACT

First published in Emerging Infectious Diseases 1998 Jan.-Mar.; 4(1):21-27


Subject(s)
Disease Outbreaks , Epidemiology, Descriptive , Data Collection , Environmental Research , Communicable Diseases
11.
Santo Domingo; Centro Nacional de Investigaciones en Salud Materno Infantil; 1996. 34 p.
Monography in Spanish | LILACS | ID: lil-215745
12.
Arch. domin. pediatr ; 31(1): 3-8, ene.-abr. 1995. ilus
Article in Spanish | LILACS | ID: lil-170138

ABSTRACT

La información sobre el impacto conjunto del virus de inmunodeficiencia humana (VIH) y la tuberculosis (TB) en niños es actualmente muy limitada. El presente estudio determinó la seroprevalencia de anticuerpos al VIH en una muestra consecutiva de 189 niños con TB activa, en edades de 18 meses hasta 5 años, en dos hospitales de Santo Domingo, República Dominicana. Once niños (5.8//, Intérvalos de Confianza al 95//[IC95//]:2.5//,9.2//) resultaron positivos al VIH. Al comparar los niños positivos al VIH con los negativos, los primeros fueron mayormente de raza negra, 8/11 (72.7//) (Diferencia = 48.6//, IC95//: 21.5//, 75.6//; p=0.0008), y entre las edades de 49-60 meses, 5/11 (45.5//) (Diferencia=37.1//, IC 95//:7.3//,66.7//; p=0.0005). No se encontraron diferencias estadísticas entre los niños positivos y negativos al VIH con relación a la historia de contacto con una persona con TB, a la cobertura de inmunización con BCG, a la sintomatología clínica, y al lugar anatómico de la TB. Sin embargo, los niños positivos al VIH reaccionaron en menor proporción a la prueba de tuberculina que los negativos al VIH (Diferencia= -51.5//, IC 95//: -75.3//, -27.7//; p=0.0009). Los resultados de este estudio muestran que la asociación VIH/TB en niños dominicanos no es de gravedad. La aplicación de medidas preventivas contra el VIH y el reforzamiento de los programas de control de ambas entidades deben ser prioridades, como una forma de contribuir a evitar un recrudecimiento del problema. VIH, tuberculosis


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , HIV , Tuberculosis
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