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The Caatinga, an exclusively Brazilian biome, stands as a reservoir of remarkable biodiversity. Its significance transcends ecological dimensions, given the direct reliance of the local population on its resources for sustenance and healthcare. While Myrtaceae, a pivotal botanical family within the Brazilian flora, has been extensively explored for its medicinal and nutritional attributes, scant attention has been directed towards its contextual relevance within the Caatinga's local communities. Consequently, this inaugural systematic review addresses the ethnobotanical roles of Myrtaceae within the Caatinga, meticulously anchored in the PRISMA 2020 guidelines. We searched Scopus, MEDLINE/Pubmed, Scielo, and LILIACS. No date-range filter was applied. An initial pool of 203 articles was carefully scrutinized, ultimately yielding 31 pertinent ethnobotanical studies elucidating the utility of Myrtaceae amongst the Caatinga's indigenous populations. Collectively, they revealed seven distinct utilization categories spanning ~54 species and 11 genera. Psidium and Eugenia were the genera with the most applications. The most cited categories of use were food (27 species) and medicinal (22 species). The importance of accurate species identification was highlighted, as many studies did not provide enough information for reliable identification. Additionally, the potential contribution of Myrtaceae fruits to food security and human health was explored. The diversity of uses demonstrates how this family is a valuable resource for local communities, providing sources of food, medicine, energy, and construction materials. This systematic review also highlights the need for more ethnobotanical studies to understand fully the relevance of Myrtaceae species in the Caatinga, promoting biodiversity conservation, as well as support for local populations.

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Chagas disease (CD), caused by the protozoan Trypanosoma cruzi (T. cruzi), is a neglected disease endemic to some Latin American countries, including Brazil. Soon after infection, individuals develop an acute phase, which in most cases is asymptomatic and may go undetected. However, when CD is detected early, notification in the Notifiable Diseases Information System (SINAN), is mandatory. This study aimed to evaluate the information registered in the SINAN database and to determine the epidemiological profile of acute CD in Northeast Brazil, an endemic region, from 2001 to 2021. According to this survey, 1,444 cases of acute CD were reported in the Northeastern region of Brazil during this period. During the first six years, referred to as period 1, 90.24% of the notifications were registered, while the number of notifications significantly decreased in the subsequent years, referred to as period 2. Most individuals diagnosed with acute CD were Afro-Brazilian adults. All known routes of infection by the parasite were reported. Vector-borne transmission was predominant during period 1 (73.29%) and oral transmission during period 2 (58.87%). All nine states in Northeast Brazil reported cases in both periods. A higher incidence of disease was reported in Rio Grande do Norte (RN) during period 1, and in Maranhão (MA) during period 2. Our results show that CD remains a significant public health challenge.

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HIV-1 subtype C is associated with more than half of infections in southern Brazil and has been increasing in other regions of the country. In a previous study carried out in northeastern Brazil, we found a prevalence of 4.1% of subtype C. This work investigates the origin of subtype C in the state of Bahia based on five new viral sequences. The phylogenetic analysis showed that subtype C viruses found in Bahia descend from the main lineage that circulates in other Brazilian regions.

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This paper presents the graphical results of the Lagrangian-model and the weathering processes associated with oil spills in the tropical South Atlantic, taking into account the meteorological and oceanographic conditions of the study region. The scenarios were created in the Brazilian-NE waters adjacent, with simulation times of 670 h, and densities of 35, 25, and 15API with volume of 1590 m3 were considered. The main results showed that the meteo-oceanographic characteristics of the study region influence the trajectories and weathering processes in the oil spill. The trajectories varied for each launch point and reached the continent severely in January and October. The associated weathering processes showed higher rates in September and lower rates in April, indicative of the influence of phenomena such as Intertropical Tropical Convergence Zone and warm pool in the South Atlantic region. Sea surface temperature and wind speed are key factors that correlate positively with these months.

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Phoebella Lane, 1966 is a Neotropical genus of flat-faced longhorned beetles (Cerambycidae, Lamiinae, Hemilophini) with three species. Here, a new species, Phoebella queirozae sp. nov., is described from the state of Ceará (Brazil). The male terminalia of Phoebella phoebe (Lepeletier and Audinet-Serville, 1825) is described for the first time. The external morphology and male terminalia of the new species and P. phoebe are compared, and the value of male terminalia characters in the taxonomy of longhorned beetles is briefly discussed.

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Seascape genomics gives insight into the geographic and environmental factors shaping local adaptations. It improves the understanding of the potential effects of climate change, which is relevant to provide the basis for the international management of fishery resources. The pink abalone (Haliotis corrugata) is distributed from California, United States to Baja California Sur, Mexico, exposed to a latitudinal environmental gradient in the California Current System. Management of the pink abalone contrasts between Mexico and the United States; Mexico has an active fishery organized in four administrative areas, while the United States has kept the fishery in permanent closure since 1996. However, the impact of environmental factors on genetic variation along the species distribution remains unknown, and understanding this relationship is crucial for effective spatial management strategies. This study aims to investigate the neutral and adaptive genomic structure of H. corrugata. A total of 203 samples from 13 locations were processed using ddRADseq, and covering the species' distribution. Overall, 2,231 neutral, nine potentially adaptive and three genomic-environmental association loci were detected. The neutral structure identified two groups: 1) California, United States and 2) Baja California Peninsula, México. In addition, the adaptive structure analysis also detected two groups with genetic divergence observed at Punta Eugenia. Notably, the seawater temperature significantly correlated with the northern group (temperate) and the southern (warmer) group. This study is a valuable foundation for future research and conservation initiatives, emphasizing the importance of considering neutral and adaptive genetic factors when developing management strategies for marine species.

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Resumo O artigo trata das impressões compartilhadas de pesquisadores e sua experiência no trabalho de campo no Nordeste do Brasil, no âmbito do projeto Promoção da saúde no contexto da epidemia de zika: atores e cenários nos processos de tomada de decisão (FIOCRUZ/ZIKAlliance). Aqui procuramos compartilhar impressões de campo sobre uma pesquisa acerca da epidemia de Zika vírus, em dois municípios situados em diferentes localidades do Nordeste. Evidenciamos a importância do caderno de campo na pesquisa qualitativa e tecemos reflexões acerca dos resultados das entrevistas realizadas com mulheres em idade reprodutiva, gestantes, profissionais de saúde, mães e pais de crianças acometidas por microcefalia e trabalhadores autônomos. A partir dos depoimentos, foi possível observar aproximações, identificações e estranhamentos dos sujeitos de pesquisa com os pesquisadores, constituindo importante termômetro para nossa percepção do campo e das possibilidades de produção de conhecimento científico sobre a epidemia do Zika no Nordeste do Brasil.

Abstract O artigo trata das impressões compartilhadas de pesquisadores e sua experiência no trabalho de campo no Nordeste do Brasil, no âmbito do projeto Promoção da saúde no contexto da epidemia de zika: atores e cenários nos processos de tomada de decisão (FIOCRUZ/ZIKAlliance). Aqui procuramos compartilhar impressões de campo sobre uma pesquisa acerca da epidemia de Zika vírus, em dois municípios situados em diferentes localidades do Nordeste. Evidenciamos a importância do caderno de campo na pesquisa qualitativa e tecemos reflexões acerca dos resultados das entrevistas realizadas com mulheres em idade reprodutiva, gestantes, profissionais de saúde, mães e pais de crianças acometidas por microcefalia e trabalhadores autônomos. A partir dos depoimentos, foi possível observar aproximações, identificações e estranhamentos dos sujeitos de pesquisa com os pesquisadores, constituindo importante termômetro para nossa percepção do campo e das possibilidades de produção de conhecimento científico sobre a epidemia do Zika no Nordeste do Brasil.Abstract: This article deals with the shared impressions of researchers and their experience in fieldwork in Northeast Brazil, within the project's scope: Health promotion in the context of the Zika epidemic: actors and scenarios in decision-making processes (FIOCRUZ/ZIKAlliance). Here, we seek to share field impressions of research on the Zika Virus in two municipalities located in different locations in the Northeast. We highlight the importance of the field notebook in qualitative research and reflect on the results of interviews conducted with women of reproductive age, pregnant women, health professionals, mothers and fathers of children affected by microcephaly, and self-employed workers. From the testimonies, it was possible to observe similarities, identifications, and estrangements between the research subjects and the researchers, constituting a vital thermometer for our perception of the field and the possibilities of producing scientific knowledge about the Zika epidemic in Northeastern Brazil.

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ABSTRACT Objective: To analyze the trend and spatial pattern of intimate partner rape reports against women in Northeast Brazil. Methods: Ecological time-series study and spatial analysis with secondary data from the Notifiable Diseases Information System between 2013 and 2022. Gross rape rates were calculated by type of intimate partner and by age group of the victim. Prais-Winsten regression was used to calculate the trend, and the global and local Moran indices were used for spatial analysis. Results: A total of 5,542 cases of intimate partner rape were reported. Spousal rates ranged from 0.34/100,000 women in 2013 to 0.51/100,000 in 2017, with greater increases between 2018 (1.04/100 thousand) and 2022 (1.28/100 thousand). There was an upward trend in the Northeast as a whole (APC=19.47; 95%CI 15.88-23.22) and in almost all states, except Paraíba and Sergipe. Cases perpetrated by boyfriends (APC=23.90; 95%CI 12.80-36.09) and among women aged 15 to 19 years (APC=22.63; 95%CI 4.18-44.35) showed the highest annual variation. A concentration of high rates was observed in several municipalities in the northwest of Ceará and southeast of Pernambuco. Conclusion: The trend in intimate partner rape rates against women increased in the Northeast, especially among younger women and by boyfriends, with a greater agglomeration of notifications in Ceará and Pernambuco.

RESUMO Objetivo: Analisar a tendência e o padrão espacial das notificações de estupro por parceiro íntimo contra mulheres no Nordeste do Brasil. Métodos: Estudo ecológico de série temporal e análise espacial com dados secundários do Sistema de Informação de Agravos de Notificação (SINAN) entre 2013 e 2022. Foram calculadas taxas brutas de estupro por tipo de parceiro íntimo e por faixa etária da vítima. Para o cálculo de tendência, utilizou-se a regressão de Prais-Winsten e, para a análise espacial, adotou-se o índice global e local de Moran. Resultados: Foram notificados 5.542 casos de estupro pelo parceiro íntimo. As taxas perpetradas pelo cônjuge variaram de 0,34/100 mil mulheres em 2013 para 0,51/100 mil em 2017, com maiores elevações entre 2018 (1,04/100 mil) e 2022 (1,28/100 mil). Houve tendência de aumento no Nordeste como um todo (VPA=19,47; IC95% 15,88-23,22) e em quase todos os estados, exceto Paraíba e Sergipe. Os casos perpetrados por namorados (VPA=23,90; IC95% 12,80-36,09) e entre mulheres de 15 a 19 anos (VPA=22,63; IC95% 4,18-44,35) exibiram maior variação anual. Observou-se concentração de altas taxas em diversos municípios no noroeste do Ceará e no sudeste de Pernambuco. Conclusão: A tendência das taxas de estupro contra mulheres perpetrado pelo parceiro íntimo aumentou no Nordeste, principalmente entre as mais jovens e por namorados, tendo maior aglomerado de notificações no Ceará e em Pernambuco.

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This paper evaluates the effects of a social fund that meets the needs of the poor in Northeast Brazil, the Fundos Estaduais de Combate e Erradicação da Pobreza (FECEP). The program could have improved infant health by reducing poverty and improving access to health care, sanitation, food, and housing. Using a difference-in-differences approach robust to heterogeneous treatment effects, we confirm that the program has effectively reduced poverty in treated areas. Furthermore, we document that this poverty reduction is associated with a significant decline in infant mortality. These findings provide consistent evidence that targeted public investments can improve living conditions in vulnerable regions.

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Introdução:A pandemia do COVID-19 foi responsável por um número significativo de mortes em todo o mundo. No Brasil, o país atingiu o terceiro lugar no ranking mundial em número de casos, em um curto período de tempo. A região nordeste por sua vez apresenta altas taxas de incidência e mortalidade. Objetivo:Analisar a mortalidade por COVID-19 na região Nordeste do Brasil entre os anos de 2020 e 2021. Metodologia:Trata-se de um estudo ecológico, retrospectivo com abordagem quantitativa, utilizando dados secundários, disponíveis no Portal de Transparência do Registro Civil, considerando os registros das Semanas Epidemiológicas (SE). Foram incluídas as variáveis: quantidade de óbitos, sexo, faixa etária, estados e semana epidemiológica. Resultados:Observou-se a ocorrência de dois picos acentuados de óbito durante as SE 18ª e 30ª e 7ª e 25, nos anos de 2020 e 2021, respectivamente. O estado do Ceará manteve os maiores índices nas duas curvas, seguido da Paraíba e Sergipe. Quanto a faixa etária, a população idosa foi mais acometida e prevaleceu os óbitos entre sexo masculino. Conclusões:Os dados mostraram a magnitude da pandemia na região nordeste, fornecendo informações para subsidiar possíveis medidas sanitárias pelas autoridades competentes (AU).

Introduction:The pandemic of COVID-19 was responsible for a significant number of deaths worldwide. In Brazil, the country reached the third place in the world ranking in number of cases in a short period of time. The northeast region in turn has high incidence and mortality rates. Objective:To analyze the mortality from COVID-19 in the Northeast region of Brazil between the years 2020 and 2021. Methodology:This is an ecological, retrospective study with a quantitative approach, using secondary data available at the Civil Registry Transparency Portal, considering the records of the Epidemiological Weeks (SE). The variables were included: quantity of deaths, sex, age group, states and epidemiological week. Results: It was observed the occurrence of two sharp peaks of deaths during the SE 18th and 30th and 7th and 25th, in the years 2020 and 2021, respectively. The state of Cearamaintained the highest rates in the two curves, followed by Paraiba and Sergipe. As for the age bracket, the elderly population was more affected and male deaths prevailed.Conclusions:The data showed the magnitude of the pandemic in the northeast region, providing information to support possible health measures by the competent authorities (AU).

Introducción: La pandemia de COVID-19 fue responsable de un importante número de muertes en todo el mundo. En Brasil, el país alcanzó el tercer puesto del ranking mundial en número de casos en un corto periodo de tiempo. A su vez, la región del noreste presenta altas tasas de incidencia y mortalidad.Objetivo: Analizar la mortalidad por COVID-19 en la región Nordeste de Brasil entre los años 2020 y 2021. Metodología: Se trata de un estudio ecológico, retrospectivo con abordaje cuantitativo, utilizando datos secundarios, disponibles en el Portal de Transparencia del Registro Civil, considerando los registros de las Semanas Epidemiológicas (SE). Se incluyeron las variables: cantidad de muertes, género, grupo de edad, estados y semana epidemiológica. Resultados: Se observó la ocurrencia de dos picos agudos de muertes durante los días 18 y 30 y 7 y 25 de la SE, en los años 2020 y 2021, respectivamente. El estado de Ceará mantuvo las tasas más altas en las curvas, seguido de Paraíba y Sergipe. En cuanto al grupo de edad, la población anciana estaba más afectada y predominaban las muertes de hombres. Conclusiones: Los datos mostraron la magnitud de la pandemia en la región noreste, proporcionando información paraapoyar posibles medidas sanitarias por parte de las autoridades competentes (AU).

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This article presents the results of an investigation about forced displacement in Mexico's northeastern region-bordering the United States-where many municipalities have been affected by violence and depopulation in the past two decades (2000-2020), in the context of a so-called "drug war." From a critical perspective, the study is based on a quantitative methodology using spatial and statistical analysis to try to link forced displacement-caused by criminal violence-and the presence of important hydrocarbon deposits in the region. The main finding is that the most affected municipalities by violence are located precisely in the Burgos Basin area, which has the largest shale gas reserves in the country. The evidence gathered suggests that forced displacement in these municipalities may respond to a strategic development logic where criminal violence operates for ends that transcend it and are geopolitical in nature. Supplementary Information: The online version contains supplementary material available at 10.1007/s10611-023-10095-w.

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The use of agricultural pesticides is increasingly linked to public health problems and negative impacts on the environment. Furthermore, Brazilian environmental agencies lack protective actions. Our objective in this study was to analyze the process that leads to the perception of the risks associated with the use of pesticides in the riverside agricultural communities of the San Francisco Valley in northeastern Brazil. We conducted a qualitative literature review, applying the Constructivist Grounded Theory to the analysis of published scientific articles. The elements of the perception process that we identified are (1) the environment; (2) conditioning factors; (3) perception of the human body; (4) memory; (5) socio-cognitive processing; (6) automatic response; (7) decision-making process; and (8) behavior. Each of these elements and their relationships indicate the location of the causes of inadequate perception, and thus guide potential solutions.

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Dengue fever is among the most significant public health concerns in Brazil. To date, the highest number of Dengue notifications in the Americas has been reported in Brazil, with cases accounting for a total number of 3,418,796 reported cases as of mid-December 2022. Furthermore, the northeastern region of Brazil registered the second-highest incidence of Dengue fever in 2022. Due to the alarming epidemiological scenario, in this study, we used a combination of portable whole-genome sequencing, phylodynamic, and epidemiological analyses to reveal a novel DENV-1 genotype V clade and the persistence of DENV-2 genotype III in the region. We further report the presence of non-synonymous mutations associated with non-structural domains, especially the NS2A (non-structural protein 2A), as well as describe synonymous mutations in envelope and membrane proteins, distributed differently between clades. However, the absence of clinical data at the time of collection and notification, as well as the impossibility of monitoring patients in order to observe worsening or death, restricts our possibility of correlating mutational findings with possible clinical prognoses. Together, these results reinforce the crucial role of genomic surveillance to follow the evolution of circulating DENV strains and understand their spread across the region through inter-regional importation events, likely mediated by human mobility, and also the possible impacts on public health and outbreak management.

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The Intergovernmental Panel on Climate Change (IPCC) has pointed out the high vulnerability of developing countries to climate change, which is expected to impact food and income security. Sheep farming is one of the main animal productions among the families located in the most vulnerable regions of the semiarid region of Pernambuco state, a Brazilian territory known for its high temperatures, low relative humidity, and high net solar radiation. Therefore, the objective of this study was to identify different regions of Pernambuco that may be more suitable for different breeds of sheep, based on non-parametric statistics and kriging maps of the temperature and humidity index (THI). THI values were determined based on mean annual temperature and wind speed extracted from the TerraClimate remote sensing database. Pernambuco state presented THI values ranging from 66 to 79, with the hair breeds having a high potential for exploitation in almost all territories, including the main meat-producing breeds. The East Friesian breed, a high milk producer, would be well suited to the Agreste mesoregion, a territory that, like the Pajeú and Moxotó microregions, also proved favorable for the introduction of three wool breeds (Suffolk, Poll Dorset, and Texel) known as major meat producers. The kriging maps of the THI values successfully allowed the identification of strategic development regions of Pernambuco state with high potential for sheep breeding.

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Chikungunya fever is a disease caused by the Chikungunya virus (CHIKV), which is transmitted through the bite of infected female hematophagous mosquitoes of the genus Aedes (Diptera: Culicidae). In the Americas, the first autochthonous cases of the disease were recorded in 2013. A year later, in 2014, the first records of the disease were acquired locally in Brazil, in the states of Bahia and Amapá. The present study aimed to carry out a systematic review of the literature on the prevalence and epidemiological aspects of Chikungunya fever in states of the Northeast region of Brazil, between the years 2018 to 2022. This study was registered in the Open Science Framework (OSF) and in the International Prospective Register of Systemactic Reviews (PROSPERO) and followed the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The searches were carried out in the scientific electronic databases Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), U. S. National Library of Medicine (PubMed) and Scientific Electronic Library Online (SciELO), using descriptors cataloged in Descritores em Ciências da Saúde (DeCS) and Medical Subject Headings (MeSH) in Portuguese, English and Spanish. Gray literature was also searched by accessing Google Scholar to search for additional publications not captured in the selected electronic databases. Of the 19 studies included in the present systematic review, seven referred to the state of Ceará. Most cases of Chikungunya fever corresponded to the female gender (ranging from 7.5% to 100.0%), to the age group younger than 60 years (84.2%), to literate individuals (93.3%), belonging to the non-white race/color (95.21%) and blacks (100.0%), and residents of the urban area (range from 51.95% to 100.0%). As for laboratory characteristics, most notifications were diagnosed using clinical-epidemiological criteria (ranging from 71.21% to 90.35%). The epidemiological information about Chikungunya fever in the Northeast region of Brazil presented in this systematic review is useful to better understand the characteristics of the disease introduction process in the country. To this end, prevention and control strategies must be adopted, especially in the Northeast, as this region is most responsible for the number of cases of the disease in the country.

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A biodiversidade da Região Nordeste Brasileira encontra-se ameaçada pela ação humana devido a atividades como o desmatamento e a retirada de espécies silvestres do seu ambiente de origem. Assim, objetiva-se, com esta pesquisa, realizar um levantamento descritivo acerca das ações de recebimento e destinação dos animais silvestres realizadas pelo Instituto Brasileiro do Meio Ambiente e dos Recursos Naturais Renováveis (IBAMA) no estado de Sergipe. Para isso, foram utilizados os dados provenientes dos registros de captura realizados pelo IBAMA/SE entre os anos de 2016 e 2020. Os animais que compunham esse banco de dados foram classificados conforme sua classe taxonômica, sendo: aves, répteis ou mamíferos. A origem dos animais que chegaram ao IBAMA foi subdividida da seguinte forma: oriundos de apreensão, de resgate ou de entrega voluntária. Já a destinação desses animais foi classificada como: óbito, soltura, cativeiro ou outros (quando não se enquadravam nas classes anteriores). Foi elaborado um banco de dados utilizando o software Excel®, e os dados foram analisados de maneira descritiva. Dos 5.247 indivíduos apreendidos ao longo do período estudado, a maior parte pertencia à classe das aves (81,9%), seguida pela dos répteis (16,4%) e dos mamíferos (1,7%). A apreensão foi a origem mais comum dos animais recebidos pelo IBAMA/SE em todos os anos avaliados; em segundo e terceiro lugar estão a entrega voluntária e o resgate, respectivamente. Para todas as classes taxonômicas, a principal destinação dos animais foi a soltura, enquanto o envio para cativeiros foi a alternativa menos frequente em todos os anos.

The biodiversity of the Brazilian Northeast region is threatened by human action due to activities such as deforestation and the removal of wild species from their original environment. Thus, this research aims to carry out a descriptive survey about the actions of reception and destination of wild animals performed by the Environment and Renewable Natural Resources Brazilian Institute Environment and Renewable Natural Resources (IBAMA) in the State of Sergipe. For this, data from capture records carried out by IBAMA/SE between 2016 and 2020 were used. The animals that made up this database were classified according to their taxonomic class, being, Birds, Reptiles, or Mammals. The origin of animals that arrived at IBAMA was subdivided as follows: from seizure, rescue, or voluntary delivery. The destination of these animals was classified as: death, release, captivity, or others (when they did not fit into the previous classes). A database was created using Excel® software, and the data were analyzed descriptively. Of the 5247 individuals apprehended over the period studied, most belonged to the bird class (81.9%), followed by reptiles (16.4%) and mammals (1.7%). Seizure was the most common origin of animals received by IBAMA/SE in all evaluated years, in second and third place are voluntary delivery and rescue, respectively. For all taxonomic classes, the main destination of the animals was release, while sending to captivity was the least frequent alternative in all years.

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Serum samples (n = 1532) were collected between May 2011 to April 2012 from goats from 76 herds (49 from dairy farms and 27 herds for genetic improvement) from three geographical regions from the state of Pernambuco, Brazil: Zona da Mata, Agreste, and Sertão. Samples were processed using agar gel immunodiffusion test, with p28 CAEV antigen. The objective was to determine the risk factors for small ruminant lentivirus (SRLV) in dairy goats and goats with high genetic value. Overall, seroprevalence was 13.7% (210/1532) [95% CI: 12-15.4%] in animals and 67.1% (51/76) [95% CI: 56.5%- 77.7%] in herds. In dairy farms the seroprevalence was 73.5% (36/49) [95% CI: 61.1%- 85.8%], and in properties with animals of high genetic value it was 55.6% (15/27) [95% CI: 36.8%- 74.3%]. Robust Poisson regression analysis adjusted by the random effect of the herd showed that risk factors were: importing bucks from another Brazilian state (prevalence ratio [PR] = 4.73 [95% CI: 2.05; 10.88]), not isolating sick animals (PR = 3.27 [95% CI: 2.24; 4.76]), and participating in fairs/animal crowding (PR = 1.52 [95% CI: 1.09; 2.11]). Prevalence results show that SRLV is present in caprine herds in the state of Pernambuco and identified risk factors are strongly related to animal transit. Considering the epidemiological situation, the first step for mitigating the consequences of this disease would be controlling animal transit.

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Abstract Ceratocampinae (Lepidoptera: Saturniidae) is the second most diverse subfamily of Saturniidae with 300 species described in 30 genera from southern Canada to northern Argentina. Species of this subfamily are widely distributed in Southeast Brazil, with many endemics to the Cerrado, and important as indicators of ecosystem quality. Specimens of Ceratocampinae were collected in the Parque Estadual do Mirador, Maranhão state, Brazil. Adeloneivaia acuta (Schaus, 1896), Adeloneivaia schubarti Barros & O. Mielke, 1970, Eacles penelope (Cramer, 1775) and Megaceresa pulchra (Bouvier, 1923) are recorded for the first time in Maranhão state and Northeast Brazil and Eacles fairchildi May & Oiticica, 1941, only for Maranhão. The record of five Ceratocampinae (Saturniidae) species increases the knowledge on the diversity and the importance of preserving those of this subfamily in the Cerrado biome of Maranhão state and the Northeast region of Brazil.

Resumo Ceratocampinae (Lepidoptera: Saturniidae) é a segunda subfamília mais diversa de Saturniidae com 300 espécies descritas em 30 gêneros do sul do Canadá ao norte da Argentina. Espécies desta subfamília estão amplamente distribuídas no Sudeste do Brasil, com muitas endêmicas do Cerrado e importantes como indicadores da qualidade do ecossistema. Espécimes de Ceratocampinae foram coletados no Parque Estadual do Mirador, estado do Maranhão, Brasil. Adeloneivaia acuta (Schaus, 1896), Adeloneivaia schubarti Barros & O. Mielke, 1970, Eacles penelope (Cramer, 1775) e Megaceresa pulchra (Bouvier, 1923) são registradas pela primeira vez no estado do Maranhão e Nordeste do Brasil e Eacles fairchildi May & Oiticica, 1941 apenas para o Maranhão. O registro de cinco espécies de Ceratocampinae (Saturniidae) aumenta o conhecimento sobre a diversidade e a importância da preservação das espécies dessa subfamília no bioma Cerrado maranhense e na região Nordeste do Brasil.

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ABSTRACT Insects are fundamental to biodiversity conservation in almost all ecosystems, and their population decline, and extinction directly result from environmental impacts. These facts are aggravated by the lack of knowledge of insect biodiversity, the so-called biodiversity deficits, especially the Linnean and Wallacean shortfalls. In freshwater ecosystems, biodiversity loss is higher among aquatic insects, and caddisflies comprise one of the most vulnerable orders. In this way, research focusing on describing new caddisfly species and understanding their distribution ranges will increase knowledge of caddisfly biodiversity. In the past 14 years, the team from the Laboratório de Entomologia Aquática "Prof. Dr. Claudio Gilberto Froehlich" (LEAq, Universidade Federal da Bahia, Brazil) and collaborators have been addressing these issues, resulting in 55 described species of caddisflies. Taxa in other insect orders have also received attention and an additional 16 species have been described (eight mayflies, four stoneflies, four neuropteran spongillaflies, and antlions). Here, eight caddisfly species are described and illustrated (Atopsyche froehlichi sp. nov., Austrotinodes zeferina sp. nov., Cernotina kariri sp. nov., Neoathripsodes froehlichi sp. nov., Notalina claudiofroehlichi sp. nov., Oecetis marcus sp. nov., Phylloicus froehlichi sp. nov., and Polycentropus claudioi sp. nov.), five of them in honor of LEAq's patron. In addition, new distributional data are presented for 10 known species. A checklist of the caddisfly fauna of Bahia state is also presented, with 138 species, around 75% and 30% of them recorded and described by the LEAq team, respectively. Currently, for caddisflies, Bahia is the fifth most species-rich state in Brazil, and the first in the Brazilian Northeast region.

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Terpenoids, also named terpenes or isoprenoids, are a family of natural products found in all living organisms. Many plants produce terpenoids as secondary metabolites, and these make up a large part of essential oils. One of most important characteristic is that the compounds are volatile, have odor and can be used in a variety of applications in different industrial segments and traditional medicine. Brazil has a rich and diverse flora that can be used as a source of research for obtaining new molecules. Within the Brazilian flora, it is worth mentioning the Caatinga as an exclusively Brazilian biome where plants adapt to a specific series of weather conditions and therefore become a great storehouse of the terpenoid compounds to be described herein. Fungal infections have become increasingly common, and a great demand for new agents with low toxicity and side effects has thus emerged. Scientists must search for new molecules exhibiting antifungal activity to develop new drugs. This review aims to analyze scientific data from the principal published studies describing the use of terpenes and their biological applications as antifungals.

Os terpenóides, também chamados terpenos ou isoprenóides, são uma família de produtos naturais encontrados em todos os organismos vivos. Muitas plantas são produtoras destes metabolitos secundários, que constituem uma grande parte dos óleos essenciais. Uma das características mais importantes é que os compostos são voláteis, têm odor e podem ser utilizados numa variedade de aplicações em diferentes segmentos industriais ou na medicina tradicional. O Brasil tem uma flora rica e diversificada que pode ser utilizada como fonte de pesquisa para a obtenção de novas moléculas. Dentro desta flora, vale a pena mencionar a Caatinga como um bioma exclusivamente brasileiro que possui plantas adaptadas a uma série de condições climáticas e, portanto, um armazém de compostos a serem descritos. As infecções fúngicas são doenças cada vez mais comuns, devido a isso existe uma grande procura de novos agentes com baixa toxicidade e efeitos secundários. Os cientistas devem procurar novas moléculas que exibam atividade antifúngica para o desenvolvimento de novos medicamentos contra as infecções fúngicas. Esta revisão visa analisar dados científicos dos principais estudos publicados que descrevem o uso de terpenóides e as suas aplicações biológicas como antifúngicos.

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