- Research on Leishmaniasis Studies
- Trypanosoma species research and implications
- Brucella: diagnosis, epidemiology, treatment
- Agricultural and Food Sciences
- Academic Research in Diverse Fields
- Burkholderia infections and melioidosis
- Rural Development and Agriculture
- T-cell and Retrovirus Studies
- Geography and Environmental Studies
- Turtle Biology and Conservation
- Salmonella and Campylobacter epidemiology
- Acute Lymphoblastic Leukemia research
- Public Health in Brazil
- Vector-borne infectious diseases
- Leptospirosis research and findings
- Aviation History and Innovations
- Race, Identity, and Education in Brazil
- Animal health and immunology
- Bird parasitology and diseases
- Rural and Ethnic Education
- Migration, Racism, and Human Rights
- Effects of Environmental Stressors on Livestock
- Phytochemical compounds biological activities
- Parasitic Infections and Diagnostics
- Parasites and Host Interactions
Universidade Federal do Piauí
2014-2024
Hospital Ana Nery
2022-2024
Universidade do Estado da Bahia
2022-2024
Universidade Federal da Bahia
2021
Universidade Estadual do Piau
2021
Toxoplasma gondii é um protozoário intracelular obrigatório, causador da doença Toxoplasmose, considerada uma zoonose que se apresenta em todo mundo, causando sério problema para saúde pública. O T. tem importância médica e veterinária devido as complicações pode provocar seus hospedeiros intermediários, como alto risco o feto ou aborto. Objetivou-se avaliar a prevalência sorológica gatos do município de Teresina. As 392 amostras foram provenientes banco soro felino LASAN, coletadas no...
Dogs are considered the main reservoir of Leishmania infantum. This protozoan causes visceral leishmaniasis (VL), an uncontrolled urban zoonosis in Brazil. Serological tests and polymerase chain reaction (PCR) on peripheral blood were performed to identify infected dogs scenarios higher lower prevalence disease (Teresina Vitória). One-hundred 57 non-infected animals from Teresina 100 Vitória studied. Animal selection was not dependent previous serology. The sensitivity (Teresina) specificity...
The control of reservoirs for Leishmania infantum -induced zoonotic visceral leishmaniasis requires the identification dogs posing a population risk. Here, we assessed performance several assays to identify Lutzomyia longipalpis infectious dogs.We evaluated 99 that were positive based on parasite identification. Serological analyses performed using an enzyme-linked immunosorbent assay, immunofluorescence antibody tests in 1:40 and 1:80 dilutions, rapid dual path platform tests,...
SUMMARY Feline leishmaniasis has been reported in various parts of the world recent years, occurring mainly areas where zoonotic visceral (VL) is endemic. The purpose this study was to assess occurrence natural infection by Leishmania spp. domestic cats ( Felis catus ) municipality Teresina, Piauí state, Brazil, an endemic area VL Brazil. prevalence population under 4% (3/83) enzyme-linked immunosorbent assay (ELISA) and smear observation isolation a culture medium, using popliteal lymphnode...
Abstract Leishmania infantum infection in cats has been reported several countries, including Brazil. However, the transmission of visceral leishmaniasis (VL) from to another host not proven yet. Therefore, aim this study was verify possibility L. dogs. In order VL cat dog, xenodiagnosis carried out a VL-positive cat, using 55 female Lutzomyia longipalpis. Five days later, 40 insects were dissected infection. The remaining 15 females fed healthy dog. potential dog verified through clinical,...
This study investigated the sero-conversion period in which dogs from endemic areas test positive for visceral leishmaniasis (VL) as well early post-infection renal alterations are observed. Dogs that were initially negative Canine Visceral Leishmaniasis (CVL) clinically evaluated every three months by serological, parasitological and biochemical tests until was confirmed, six later a subsequent evaluation performed. Samples of kidney tissues processed stained with Hematoxylin Eosin (H&E),...
The visceral establishment of Leishmania infantum in dogs may result kidney and bladder tissue injury, with L. ending up urine. This study therefore aimed at investigating the presence sp. urinary sediments, correlating results those from renal serum biochemistry histopathology. Thirty negative Nested-Polymerase Chain Reaction (PCR) for E. canis were used experiment, divided into three groups: control group (10 dogs), neither leishmaniasis nor clinical changes; I (15 but no urine; II (5...
The objective of this study was to verify the occurrence ovine brucellosis using Agar Gel Immunodiffusion (AGID) and Polymerase Chain Reaction (PCR) techniques, as well identify main risk factors associated with infection in sheep flocks belonging municipalities microregion from Teresina, PI, Brazil.A total 100 urine blood samples were collected aged 6 months or older.The submitted conventional PCR examined by AGID technique.Of samples, 17 (17%) reactive test.In six (6%) positive.Risk B....
Canine visceral leishmaniasis (CVL) is difficult to diagnosis, mainly due the presence of asymptomatic animals, diversity clinical symptoms and difficulty in obtaining diagnostic evidence high sensitivity specificity. The purpose this study was diagnose CVL urinary sediment 70 dogs different breeds, sexes ages from veterinary hospital Federal University Piauí Zoonosis Control Center Teresina, Brazil. serological tests were TR DPP® for enzyme-linked immunosorbent assay (ELISA) CVL,...
A dificuldade de manutenção do rebanho em condições sanitárias adequada compromete a eficiência da criação caprinos, principalmente relação ao controle endoparasitas. O objetivo com este trabalho foi avaliar sensibilidade matrizes raça Anglonubiana nematoides gastrintestinais, considerando as cabras estratificadas por estágio fisiológico (lactantes e não lactantes) dentro três classes idade. Utilizou-se características: Ovos grama fezes (OPG), Grau anemia (indicado pelo método Famacha©),...
Abstract: Leishmaniasis is a neglected tropical disease caused by protozoa parasites from the Leishmania genus. Vertebrate hosts acquire infection through bite of female sandfly, initiating complex parasite development cycle. Contrary to previous beliefs regarding cats’ resistance, these animals have recently been identified as potential reservoirs for leishmaniasis. Clinical symptoms in cats can manifest diverse forms, including cutaneous, mucocutaneous, and visceral manifestations. The...
O presente estudo objetiva refletir sobre as perspectivas interculturais e decoloniais suas interfaces com a Educação de Jovens Adultos (EJA), tendo em vista marcas das matrizes coloniais neocoloniais na educação, sobretudo cristalizadas nas práticas pedagógicas, no currículo, avaliação entre outras dimensões. Além disso, o aqui discutido tem intento responder: quais os desafios possibilidades adoção um currículo intercultural decolonial educação Adultos? Ante ao exposto, pretendemos...
A presente pesquisa apresenta resultados parciais de uma tese doutorado em andamento. O intento deste estudo é discutir a interseccionalidade na Educação Jovens e Adultos (EJA), bem como analisar os dados do Censo da Básica 2023, com vistas à interseccionalidade. Discute-se ainda ferramenta analítica essencial para compreender essa modalidade ensino. Pretende-se responder problemática: Qual relação EJA? encaminhamento metodológico envolve revisão literatura, análise exploratória teorias...
El estudio tuvo como objetivo identificar y describir lesiones intestinales ocasionadas por helmintos en jabutis (Chelonoidis carbonarius Chelonoidis denticulatus) criados cautiverio el Parque Zoobotánico de Teresina, estado Piauí, Brasil. La evaluación parasitológica 142 estas tortugas reveló que todas estaban parasitados (ascarídeos estrongilideos), fueron identificados Atractis thapari Chapiniella variabilis medio microscopio luz electrónico. Los 12 animales más (seis cada especie)...
The aim of this study was to detect the biochemical and hematological disorders found in dogs naturally infected with Leishmania (infantum) chagasi. Dogs were divided into three groups: control (n = 32), negative serological parasitological diagnosis without clinical signs; oligosymptomatic 48), positive one polysymptomatic 50), over signs. Animals groups have a reduction serum albumin number erythrocytes, lymphocytes eosinophils when compared group. group also presented an increase...
The objective of this study was to evaluate the testicular changes and detect presence Leishmania sp. in testicles semen dogs with Visceral Leishmaniasis (VL). animals were obtained from Zoonoses Control Department Teresina, PI, taken kennel Agricultural Sciences Center Federal University Piauí, where they remained maintained for two months subsequently euthanized removal. Semen samples collected 12 dogs, 06 positive negative VL. following diagnostic techniques readouts assessed sampled...
The objective of this study was to evaluate the hematological profile dogs with diagnosis parasitological and serological positive for LVC. 130adult without distinction sex or race were used; these animal sunder clinical examinations where there presence absence symptoms animals classified as asymptomatic, oligosymptomatic symptomatic. final based on tests (TR DPP®) (directsmear stained Giemsa medium culture NNN enriched Schneider's). Using samples bone marrow lymph nodes, in lesions skin,...
Visceral leishmaniasis is caused by Leishmania chagasi in Brazil. It a disease that decimating the canine population rural and urban areas has great health public importance because it zoonosis major problems consequences for man. The emergence of human cases visceral leishmanias city Valencia Piauí led to this investigation incidence dogs. We conducted clinical serological Immuno Fluorescence Assay (IFA) 190 total reactive serum animals, 102 were New Horizon neighborhood 65 Valencinha. 50...
A high frequency of feline leishmaniasis has been reported in several countries. However, much information about disease progression cats still needs to be clarified. This study aimed verify the occurrence clinicopathological changes infected with Leishmania infantum. total 60 were divided into three groups 20 animals each: control, suspects, and infected. All underwent blood count biochemical analyses. Serum samples from also used diagnose immunodeficiency virus leukemia virus. five...
RESUMO A brucelose na espécie ovina tem recebido destaque, uma vez que se trata de enfermidade acomete o sistema reprodutivo dos animais, provocando sério comprometimento no setor produtivo. Dessa forma, objetivou-se a avaliação três métodos para diagnóstico da ovina: ensaio imunoenzimático indireto (ELISAi), técnica imunodifusão em gel ágar (IDGA) e reação cadeia polimerase (PCR). Para tanto, utilizaram-se 211 amostras sangue ovinos oriundos propriedades nove municípios microrregião...