Mapping health behaviour related to Chagas diagnosis in a non-endemic country: Application of Andersen's Behavioural Model.

BACKGROUND: Chagas disease has become a challenge for non-endemic countries since population mobility has increased in recent years and it has spread to these regions. In order to prevent vertical transmission and improve the prognosis of the disease, it is important to make an early diagnosis. And to develop strategies that improve access to diagnosis, it is important to know the factors that most influence the decision of the population to know their serological status. For this reason, this study uses Andersen's Behavioural Model and its proposed strategies to explore the health behaviours of Bolivian population. METHODS: Twenty-three interviews, two focus groups, and two triangular groups were performed with Bolivian men and women, involving a total of 39 participants. In addition, four interviews were conducted with key informants in contact with Bolivian population to delve into possible strategies to improve the Chagas diagnosis. RESULTS: The most relevant facts for the decision to being diagnosed pointed out by participants were having relatives who were sick or deceased from Chagas disease or, for men, having their pregnant wife with a positive result. After living in Spain more than ten years, population at risk no longer feels identified with their former rural origin and the vector. Moreover, their knowledge and awareness about diagnosis and treatment still remains low, especially in younger people. Limitations on access to healthcare professionals and services were also mentioned, and proposed strategies focused on eliminating these barriers and educating the population in preventive behaviours. CONCLUSIONS: Based on Andersen's Behavioural Model, the results obtained regarding the factors that most influence the decision to carry out Chagas diagnosis provide information that could help to develop strategies to improve access to health services and modify health behaviours related to Chagas screening.

Quinoa, potatoes, and llamas fueled emergent social complexity in the Lake Titicaca Basin of the Andes.

The Lake Titicaca basin was one of the major centers for cultural development in the ancient world. This lacustrine environment is unique in the high, dry Andean altiplano, and its aquatic and terrestrial resources are thought to have contributed to the florescence of complex societies in this region. Nevertheless, it remains unclear to what extent local aquatic resources, particularly fish, and the introduced crop, maize, which can be grown in regions along the lakeshores, contributed to facilitating sustained food production and population growth, which underpinned increasing social political complexity starting in the Formative Period (1400 BCE to 500 CE) and culminating with the Tiwanaku state (500 to 1100 CE). Here, we present direct dietary evidence from stable isotope analysis of human skeletal remains spanning over two millennia, together with faunal and floral reference materials, to reconstruct foodways and ecological interactions in southern Lake Titicaca over time. Bulk stable isotope analysis, coupled with compound-specific amino acid stable isotope analysis, allows better discrimination between resources consumed across aquatic and terrestrial environments. Together, this evidence demonstrates that human diets predominantly relied on C3 plants, particularly quinoa and tubers, along with terrestrial animals, notably domestic camelids. Surprisingly, fish were not a significant source of animal protein, but a slight increase in C4 plant consumption verifies the increasing importance of maize in the Middle Horizon. These results underscore the primary role of local terrestrial food resources in securing a nutritious diet that allowed for sustained population growth, even in the face of documented climate and political change across these periods.

Chagas, Risk and Health Seeking among Bolivian Women in Catalonia.

In this article, we explore relationships between risk and emotions among Bolivian women living with Chagas disease, and the implications of this for their diagnosis and treatment in Catalonia, Spain. Here, risk is a social phenomenon, while emotions are conceived as embedded in the sociocultural and relational world. Emotions play key risk-related roles as both a cause and consequence of Chagas disease, are the basis of health practices, and allow us to link risk to wider social inequalities. The way we conceive emotions is crucial both theorically and practically.

Atenção Primária em Saúde para imigrantes bolivianos no Brasil / Atención Primaria de Salud para inmigrantes bolivianos en Brasil / Primary Health Care for Bolivian immigrants in Brazil

Trata-se de uma pesquisa qualitativa que utilizou entrevistas semiestruturadas, realizadas com trinta bolivianos e com 49 profissionais de saúde que os atendem na Unidade Básica de Saúde do Bom Retiro, bairro de São Paulo, Brasil. Essas entrevistas foram analisadas por meio de cinco categorias temáticas, utilizando o método de análise de conteúdo. Os resultados mostraram que a garantia do acesso não é o bastante para que o cuidado em saúde à população imigrante aconteça. Os atores políticos e os sujeitos sociais precisam estar envolvidos, organizados e preparados para que esse serviço realmente ocorra. (AU)

Se trata de una investigación cualitativa que utilizó entrevistas semiestructuradas, realizadas con treinta bolivianos y con 49 profesionales de salud que los atienden en la Unidad Básica de Salud de Bom Retiro, barrio de São Paulo, Brasil. Esas entrevistas fueron analizadas por medio de cinco categorías temáticas, utilizando el método de análisis de contenidos. Los resultados mostraron que la garantía del acceso no es suficiente para que se realice el cuidado de salud a la población inmigrantes. Los actores políticos y los sujetos sociales precisan estar envueltos, organizados y preparados para que ese servicio ocurra realmente. (AU)

This is a qualitative research that used semi-structured interviews, conducted with thirty Bolivians seeking healthcare services and with 49 healthcare professionals who treat them in the Basic Health Unit of Bom Retiro, a neighborhood located in São Paulo, Brazil. These interviews were analyzed according to five thematic categories, using the content analysis method. The results showed that access guarantee is not enough for the immigrant population to actually receive health care. Political actors and social subjects must be involved, organized, and prepared for this service to actually take place. (AU)

"Hunting Otherwise" : Women's Hunting in Two Contemporary Forager-Horticulturalist Societies.

Although subsistence hunting is cross-culturally an activity led and practiced mostly by men, a rich body of literature shows that in many small-scale societies women also engage in hunting in varied and often inconspicuous ways. Using data collected among two contemporary forager-horticulturalist societies facing rapid change (the Tsimane' of Bolivia and the Baka of Cameroon), we compare the technological and social characteristics of hunting trips led by women and men and analyze the specific socioeconomic characteristics that facilitate or constrain women's engagement in hunting. Results from interviews on daily activities with 121 Tsimane' (63 women and 58 men) and 159 Baka (83 women and 76 men) show that Tsimane' and Baka women participate in subsistence hunting, albeit using different techniques and in different social contexts than men. We also found differences in the individual and household socioeconomic profiles of Tsimane' and Baka women who hunt and those who do not hunt. Moreover, the characteristics that differentiate hunter and non-hunter women vary from one society to the other, suggesting that gender roles in relation to hunting are fluid and likely to change, not only across societies, but also as societies change.

Awareness of Chagas disease and socioeconomic characteristics of Bolivian immigrants living in Sao Paulo, Brazil.

In this study which is part of a research project on Chagas disease (CD) among Bolivian immigrants in Sao Paulo, we describe socioeconomic characteristics, knowledge of CD and implications for acess to health care. We applied a structured questionnaire to a sample of 472 Bolivian adults (> 18 years) living in Sao Paulo and enrolled at the Barra Funda School Health Center. Participants' median age was 28.5 years, 75.0% were from the Bolivian department of La Paz, and >90% worked in the garment industry. Respondents had lived in Sao Paulo for a median of 5.8 years. Only 169 (35.8%) were familiar with CD, while roughly half (50.4%) had lived in natural materials houses in Bolivia, 225 (47.7%) indicated familiarity with the vector, 23.9% had seen the vector in their homes in Bolivia, and 6.4% reported having been bitten by a triatomine bug. Factors associated with awareness of CD were analyzed by chi square tests, and those with p values <0.25 were included in a multivariable logistic regression model. In the multivariable logistic regression analysis, having a relative with CD (OR=4.3, 95% CI=1.5-12.0), having lived in a house with mud or wood walls (OR=0.4, 95% CI=0.2-0.8), and having heard of the triatomine bug, or vinchuca, (OR=10.0, 95% CI=5.1-19.5) were significantly associated with awareness of CD. This study shows a low familiarity with CD among Bolivian migrants living in Sao Paulo, Brazil. Raising awareness of the disease through specific communication strategies should be an essential component of public health programs to reduce the burden of CD in this and other vulnerable populations.

Quantification of parasite burden of Trypanosoma cruzi and identification of Discrete Typing Units (DTUs) in blood samples of Latin American immigrants residing in Barcelona, Spain.

BACKGROUND: Trypanosoma cruzi has a high genetic and biological diversity and has been subdivided into seven genetic lineages, named TcI-TcVI and TcBat. DTUs TcI-TcII-TcV and TcVI are agents of ChD in different regions of Latin America. Due to population movements, the disease is an emergent global public health problem. Thus, the aim of this study was to quantify the parasitic load and identify the presence of T. cruzi DTUs in 101 Latin American immigrants with chronic ChD, residing in Barcelona, Spain. METHODOLOGY / PRINCIPAL FINDINGS: 5ml of peripheral blood were collected in guanidine/EDTA from each patient for DNA extraction, quantification of the parasitic load and genotyping. A great variation of the parasitic load of the patients was verified: from 0.001 to 22.2 T. cruzi DNA (fg) / Blood DNA (ng). In patients from Bolivia the parasitic load was 3.76±4.43 T. cruzi DNA (fg) / Blood DNA (ng) (mean ± SD), in patients of other countries was 0.95±1.38 T. cruzi DNA (fg) / Blood DNA (ng). No statistically significant difference was observed in the parasitic load between patients with the indeterminate and cardiac forms of ChD (p = 0,57). Parasite genotyping was performed by multilocus conventional PCR. In patients from Bolivia there was a nearly equal prevalence of DTUs TcV (27/77), TcII/TcV/TcVI (26/77), and TcII/TcVI (22/77). TcVI was detected in only 2 samples (2/77). A higher prevalence of TcII/TcVI (19/24) was verified in patients of other countries, with low prevalence of TcII/TcV/TcVI (4/24) and TcV (1/24). CONCLUSIONS/SIGNIFICANCE: In this study, low/medium parasitic load was found in all patients evaluated. Our data corroborate previous conclusions indicating that patients from the Bolivia, living in Spain, are predominantly infected by TcV, and TcVI DTUs. On the other hand, in Non-Bolivians patients TcII/TcVI predominated. Surprisingly, in our cohort of 101 patients no infection by TcI DTU was observed.

Relationships between social stigma, stigma experience and self-stigma and impaired quality of life in schizophrenia across three Latin-American countries.

The relationships between stigma and quality of life in schizophrenia (QoL) have been extensively explored but have mostly focused on self-stigma and self-esteem and have never been explored in Latin-America. The objective of this study was to determine which stigma dimensions were associated with QoL in a sample of community-dwelling SZ subjects of three Latin-American countries. Stabilized outpatients with SZ were recruited in three Mental Health Services in three Latin-American countries: Bolivia (N = 83), Chile (N = 85) and Peru (N = 85). Stigma and Qol-SZ were evaluated by self-administered questionnaires, the Internalized Stigma of Mental Illness scale (ISMI-12) and the SQoL-18. 253 participants were included. In multivariate analyses, QoL has been associated with each stigma dimension (social stigma, stigma experience and self-stigma), independently of age, gender, education level, ethnicity, age at illness onset, illness symptomatology and mental health treatment. More specifically, social stigma was significantly associated with impaired psychological and physical well-being, self-esteem and friendship. Self-stigma was significantly associated with impaired psychological well-being, self-esteem and autonomy. The present results confirm the importance of stigma in QoL of SZ subjects and identify new targets to develop stigma-orientated programs. Most of the previous programs have focused on self-stigma while social stigma has shown to be associated with a wide range of impaired QoL areas. Stigma and QoL may have a bidirectional relationship and targeting some specific QoL areas (like autonomy through self-empowerment approaches) may also improve the effectiveness of these programs to reduce stigma impact on the quality of life of subjects with schizophrenia. Future studies should also explore differences across countries as subjects from Bolivia were more frequently Aymara and reported higher stigma and lower QoL than SZ subjects from other countries.

Barriers to care and psychopathology among Bolivian migrants living in São Paulo, Brazil.

The objective of this study was to investigate barriers to appropriate mental health care in a sample of Bolivian migrants living in São Paulo and to examine the association between barriers of care and the presence of symptoms of non-psychotic psychiatric disorders in this population. Considering that treatment usually reduces symptoms, it could be hypothesized that individuals reporting more barriers to care also will report more symptoms. The sample comprised 104 individuals born in Bolivia, with Bolivian nationality and living in São Paulo for at least 30 days prior to enrolling in the study, between 18 and 80 years of age and able to read and write in Spanish or Portuguese. The symptoms of mental disorders were assessed using the Self-Reporting Questionnaire (SRQ-20) and barriers to appropriate mental health care were evaluated using the Barriers to Assessing Care Evaluation (BACE). A multiple linear regression analysis was performed to determine the predictive effect of the BACE total score (independent variable) in the SRQ-20 score (dependent variable), including in the model, and the variables that were significantly correlated with the BACE total score or SRQ-20. Our results indicate that more than a half of the sample of Bolivian migrants living in Sao Paulo, Brazil, especially females, presented significant non-psychotic psychopathology. Individuals reporting more barriers to care, especially instrumental and attitudinal barriers, also have a higher risk of psychiatric symptoms, independently of sex, age and family income. Our results suggest that actions to increase availability of mental health services, especially culturally sensitive services, could reduce barriers to care and improve mental health among migrants.

[The perspective of migrants on access to health care in the context of austerity policies in Andalusia (Spain)]. / La perspectiva de personas migrantes sobre el acceso a la atención sanitaria en el contexto de políticas de austeridad en Andalucía.

OBJECTIVE: To conduct an assessment of migrant people regarding their access to the health system following entry into force of Royal Decree-Law 16/2012 along with the impact of economic cuts on such access. METHOD: Qualitative phenomenological study with semi-structured interviews, conducted in Andalusia (Spain), in two phases (2009-2010 and 2012-2013), with 36 participants. The sample was segmented by length of stay, nationality and area of residence. The nationalities of origin are Bolivia, Morocco and Romania. RESULTS: Elements facilitating access in both periods: regular administrative situation, possession of Individual Health Card, knowledge of the language, social networks and information. The results show differences in access to health care for migrants before and after the enforcement of the RDL 16/2012, within austerity policies. In the second period, access barriers such as waiting times or incompatibility of schedules are aggravated and the socio-economic and administrative conditions of participants worsen. CONCLUSIONS: The design of policies, economic and regulatory health care, should take into account barriers and facilitators of access as fundamental main points of health protection for migrants and, therefore, for the general population.

Gut microbiota composition in Himalayan and Andean populations and its relationship with diet, lifestyle and adaptation to the high-altitude environment.

Human populations living at high altitude evolved a number of biological adjustments to cope with a challenging environment characterised especially by reduced oxygen availability and limited nutritional resources. This condition may also affect their gut microbiota composition. Here, we explored the impact of exposure to such selective pressures on human gut microbiota by considering different ethnic groups living at variable degrees of altitude: the high-altitude Sherpa and low-altitude Tamang populations from Nepal, the high-altitude Aymara population from Bolivia, as well as a low-altitude cohort of European ancestry, used as control. We thus observed microbial profiles common to the Sherpa and Aymara, but absent in the low-altitude cohorts, which may contribute to the achievement of adaptation to high-altitude lifestyle and nutritional conditions. The collected evidences suggest that microbial signatures associated to these rural populations may enhance metabolic functions able to supply essential compounds useful for the host to cope with high altitude-related physiological changes and energy demand. Therefore, these results add another valuable piece of the puzzle to the understanding of the beneficial effects of symbiosis between microbes and their human host even from an evolutionary perspective.

A Community-Based Intervention for the Detection of Chagas Disease in Barcelona, Spain.

Chagas disease (CHD) has become a challenge in Spain due to the high prevalence of immigrants coming from endemic areas. One of the main difficulties for its control and elimination is its underdiagnosis. The identification and integral treatment of CHD are key to increasing rates of diagnosis, overcoming psycho-social barriers and avoiding CHD progression. Community interventions with in situ screening have proven to be a useful tool in detecting CHD among those with difficulties accessing health services. To determine the underdiagnosis rate of the population most susceptible to CHD among those attending two different Bolivian cultural events celebrated in Barcelona; to describe the sociodemographic characteristics of the people screened; and to analyse the results of the screening. The community interventions were carried out at two Bolivian cultural events held in Barcelona in 2017. Participants were recruited through community health agents. A questionnaire was given to determine the participants' prior knowledge of CHD. In situ screening was offered to those who had not previously been screened. Those who did not wish to be screened were asked for the reason behind their decision. Results were gathered in a database and statistical analyses were performed using STATA v14. 635 interviews were carried out. 95% of the subjects reported prior knowledge of CHD. 271 subjects were screened: 71.2% women and 28.8% men, of whom 87.8% were of Bolivian origin. The prevalence of CHD was 8.9%. Community health interventions with in situ screening are essential to facilitating access to diagnosis.

Underwater ritual offerings in the Island of the Sun and the formation of the Tiwanaku state.

Considerable debate surrounds the economic, political, and ideological systems that constitute primary state formation. Theoretical and empirical research emphasize the role of religion as a significant institution for promoting the consolidation and reproduction of archaic states. The Tiwanaku state developed in the Lake Titicaca Basin between the 5th and 12th centuries CE and extended its influence over much of the south-central Andes of South America. We report on recent discoveries from the first systematic underwater archaeological excavations in the Khoa Reef near the Island of the Sun, Bolivia. The depositional context and compositional properties of offerings consisting of ceramic feline incense burners, killed juvenile llamas, and sumptuary metal, shell, and lapidary ornaments allow us to reconstruct the structure and significance of cyclically repeated state rituals. Using new theoretical tools, we explain the role of these rituals in promoting the consolidation of the Tiwanaku polity.

Differences on Quality of Life of Patients with Schizophrenia: A Multicentric Study from Three Latin-America Countries.

The aim of the study is to explore the variation on patient's Quality of Life (QoL) across three Latin-Americans countries. The study included 253 stabilized outpatients with schizophrenia from three Mental Health Services in Bolivia (N = 83), Chile (N = 85) and Peru (N = 85). Patients' were assessed using Schizophrenia Quality of Life Questionnaire (SQoL18). We collected socio-demographic information and clinical data, while recognizing the cultural complexity/dynamics of each country, and the influence of cultural contexts on how people experience the health systems. There are differences in QoL according to each country. Peru reports better levels of QoL at the Total Score Index and in most of the dimensions of the SQoL18. Bolivia shows the lowest indicators of QoL, except, interestingly, for the Resilience dimension where it reaches the highest scores. Even when the studied regions in the three Latin American countries share several cultural characteristics, there are also some important differences between them on patients' QoL. Possible disparities at investment in mental health by the Governments of each country are discussed while possible influences of (inter)cultural contexts are taken into account.

Child-Directed Speech Is Infrequent in a Forager-Farmer Population: A Time Allocation Study.

This article provides an estimation of how frequently, and from whom, children aged 0-11 years (Ns between 9 and 24) receive one-on-one verbal input among Tsimane forager-horticulturalists of lowland Bolivia. Analyses of systematic daytime behavioral observations reveal < 1 min per daylight hour is spent talking to children younger than 4 years of age, which is 4 times less than estimates for others present at the same time and place. Adults provide a majority of the input at 0-3 years of age but not afterward. When integrated with previous work, these results reveal large cross-cultural variation in the linguistic experiences provided to young children. Consideration of more diverse human populations is necessary to build generalizable theories of language acquisition.

Desenvolvimento de metodologia para avaliação do perfil de dissolução de comprimidos de atorvastatina cálcica 20 mg comercializados no Peru, Brasil e Bolívia / Development of a methodology to evaluate the dissolution profile of atorvastatin calcium tablets 20 mg marketed in Peru, Brazil and Bolivia

O presente estudo teve por finalidade desenvolver uma metodologia de dissolução discriminativa para avaliar comprimidos contendo diferentes polimorfos de atorvastatina cálcica (ATR). Este trabalho é conformado por quatro capítulos, no qual o primeiro apresenta uma breve revisão de literatura sobre as características dos polimorfos da ATR, abordando-se informações mais relevantes sobre o ATR em relação ao polimorfismo e sua influência na biodisponibilidade. No segundo capítulo, apresenta-se a importância da caracterização dos polimorfismos e suas implicações para a ATR. As amostras de ATR foram identificadas por difração raio X e análise térmica e, posteriormente, demonstrou-se as diferenças entre quatro amostras comercializadas no mercado brasileiro relacionadas ao hábito cristalino, tamanho de partícula e solubilidade. No terceiro capítulo, demonstra-se o desenvolvimento do método de dissolução discriminativo para comprimidos contendo duas formas polimórficas da ATR. Para tanto, avaliou-se a solubilidade destas pelo método do equilíbrio e determinou-se as condições experimentais mais adequadas para o ensaio de dissolução por intermédio de planejamento fatorial completo do tipo 23, sendo as variáveis independentes o meio de dissolução, a velocidade de agitação e as formas polimórficas (I e VIII). Os resultados obtidos foram tratados estatisticamente através da análise de variância, dos gráficos de Pareto e de superfície de resposta. Concluiu-se que a velocidade de agitação e o meio de dissolução impactam os resultados, afetando a dissolução das formulações com os polimorfos avaliados. Assim, as condições selecionadas foram: 750 mL de meio água a 65 rpm. Após o desenvolvimento do método, este foi comparado com o da Food and Drug Administration (FDA) para comprimidos de atorvastatina cálcica. Ao final dos ensaios, o método desenvolvido mostrou-se adequado para apontar diferenças entre os polimorfos da ATR. No quarto capítulo, o método desenvolvido foi utilizado para avaliar o perfil de dissolução de comprimidos comercializados em três países sul-americanos: Brasil, Peru e Bolívia. As porcentagens de fármaco dissolvidas e a Eficiência de Dissolução foram as variáveis estudadas e, posteriormente, tratadas estatisticamente através da análise de componentes principais, sendo possível comparar o perfil de dissolução de dessete formulações. Dessa forma, foi possível concluir que cinco formulações avaliadas (BR1, BR2 PE6, BR7 e BO3) possuíam a forma polimórfica VIII, enquanto duas formulações (BR5 e PE2) continham a forma polimórfica I. As demais, possivelmente, apresentam misturas ou outras formas polimórficas

This present study was aimed at developing a discriminative dissolution methodology to evaluate tablets containing different calcium atorvastatin (ATR) polymorphs. This paper consists of four chapters. The first chapter presents a brief literature review of the characteristics of ATR polymorphs, and addresses more relevant information about ATR in relation to polymorphism and its influence on bioavailability. The second chapter presents the importance of the characterization of polymorphs and their implications for ATR. The ATR samples were identified by X-ray diffraction and thermal analysis. Subsequently, the differences among the four samples marketed in the Brazilian market with relation to crystalline habit, particle size and solubility were demonstrated. The third chapter demonstrates the development of the discriminative dissolution method for tablets containing two polymorphic forms of ATR. For this, their solubilities were evaluated by the equilibrium method and the most suitable experimental conditions for the dissolution test were determined by means of complete factorial design of type 23, and the independent variables were the dissolution medium, the stirring speed and polymorphic forms (I and VIII). The results obtained were statistically treated through analysis of variance, Pareto and response surface graphs. It was concluded that the stirring speed and the dissolution medium influenced the results, affecting the dissolution of the formulations with the evaluated polymorphs. Thus, the selected condition was 750 mL of water at 65 rpm. Following the development of the method, it was compared with that of the Food and Drug Administration (FDA) for atorvastatin calcium tablets. At the end of the tests, the developed method was adequate to point out differences between the ATR polymorphs. In the fourth chapter, the developed method was used to evaluate the dissolution profile of tablets marketed in three South American countries: Brazil, Peru and Bolivia. Dissolved drug percentages and Dissolution Efficiency were the studied variables and statistically treated by principal component analysis. Through this method, it was possible to compare the dissolution profile of seventeen formulations. Thus, it was possible to conclude that five formulations evaluated (BR1, BR2, PE6, PE7 e BO3) had the polymorphic form VIII, while two formulations (BR5 e PE2) contained the polymorphic form I. The others possibly have mixtures or other forms polymorphic

Level of Acceptance of Solid Organ and Tissue Xenotransplantation Among the Bolivian Population Residing in Spain.

The Bolivian population is growing in Spain. Xenotransplantation of organs and/or tissues carries many social and cultural implications. It is important to find out the level of acceptance of xenotransplantation in immigrant populations, especially in populations where there are preclinical trials. The objective of the study is to analyze the attitude toward xenotransplantation of organs and tissues in the Bolivian population residing in Spain and the variables that influence their attitude. METHODS: We selected a sample of the Bolivian population living in Spain. A sample of the population older than 15 years was obtained randomly and stratified by age and sex. Attitude was assessed using a validated questionnaire on psychosocial aspects toward xenotransplantation (PCID-XENOTX-Ríos). RESULTS: Of the 206 respondents, 26% of respondents are in favor of xenotransplantation of organs if it was assumed that xenotransplanted organs functioned as well as human ones. If the results were worse, only 6% would be in favor. The following factors were associated with this attitude: (1) level of education (P = .008), (2) a favorable attitude toward human donation (P = .004), (3) a partner's favorable attitude toward transplantation (P < .001), and (4) a belief that one might need a transplant in the future (P = .01). The following were associated with attitude in the multivariate analysis: (1) having secondary education (odds ratio, 3.690; P = .004) and (2) a partner's favorable attitude toward transplantation (odds ratio, 6.024; P = .003). CONCLUSIONS: The attitude of Bolivian residents in Spain toward xenotransplantation is negative and is determined by educational and family factors.

Seroprevalence of Taenia solium antibodies in a cohort of Bolivian immigrants in Italy.

We conducted a retrospective study aimed at estimating the seroprevalence of anti-cysticercus antibodies in a Bolivian community settled in Italy. Seroprevalence of 9% was found, testing 495 sera with immunoblot. This study contributes to outline the epidemiological scenario of cysticercosis in immigrants living in Europe.