Lucas Vinícius Shigaki de Matos

ORCID: 0000-0003-1040-0537
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About
Contact & Profiles
Research Areas
  • Parasitic Infections and Diagnostics
  • Helminth infection and control
  • Toxoplasma gondii Research Studies
  • Parasites and Host Interactions
  • Parasite Biology and Host Interactions
  • Research on Leishmaniasis Studies
  • Coccidia and coccidiosis research
  • Vector-borne infectious diseases
  • T-cell and Retrovirus Studies
  • Trypanosoma species research and implications
  • Insect and Pesticide Research
  • Vector-Borne Animal Diseases
  • Forensic Entomology and Diptera Studies
  • Amoebic Infections and Treatments
  • Animal Disease Management and Epidemiology
  • Leptospirosis research and findings
  • Travel-related health issues
  • Bird parasitology and diseases
  • Heme Oxygenase-1 and Carbon Monoxide
  • Islanding Detection in Power Systems
  • Rabies epidemiology and control
  • Child Nutrition and Water Access
  • Zoonotic diseases and public health
  • Liver Disease Diagnosis and Treatment
  • Science and Education Research

Universidade Estadual Paulista (Unesp)
2010-2021

Associação Brasileira de Oncologia Veterinária
2020

Tufts University
2019

Núcleo de Pesquisas Aplicadas (Brazil)
2013

Fundação Faculdade de Medicina
2012

Universidade Federal do Rio de Janeiro
2007

Abstract Human cryptosporidiosis is caused primarily by two species of apicomplexan parasites, Cryptosporidium parvum and C. hominis . Although infection cell monolayers with sporozoites does not support the complete parasite life cycle, in vitro system used to study asexual phase multiplication, which consists generations merogony. To better understand host-parasite interaction gain insight into gene regulatory processes driving complex cycle we analyzed transcriptome oocysts, infected 2–48...

10.1038/s41598-019-44289-x article EN cc-by Scientific Reports 2019-05-27

This study had the purpose to compare occurrence of Leishmania spp. in felines through two methods (cytological and serological), as well associate this protozoan with sex, age breed variables. Serum samples from 283 domestic were processed by means Indirect Immunofluorescence Reaction (IIR), direct parasitological test for linfonodes was also carried out order verify positivity Occurrence 0.7% (2/283) observed tested linfonode imprinting no animal showed title antibodies The positive...

10.4322/rbpv.01902012 article EN cc-by Revista Brasileira de Parasitologia Veterinária/Brazilian Journal of Veterinary Parasitology 2010-01-01

Intestinal parasitosis is highly prevalent worldwide, being among the main causes of illness and death in humans. Currently, laboratory diagnosis intestinal parasites accomplished through manual technical procedures, mostly developed decades ago, which justifies development more sensitive practical techniques. Therefore, objective this study was to develop, evaluate, validate a new parasitological technique referred as TF-Test Modified, comparison three conventional techniques: Conventional;...

10.1002/jcla.21854 article EN Journal of Clinical Laboratory Analysis 2015-05-13

This study had the purpose to compare occurrence of Leishmania spp. in felines through two methods (cytological and serological), as well associate this protozoan with sex, age breed variables.Serum samples from 283 domestic were processed by means Indirect Immunofluorescence Reaction (IIR), direct parasitological test for linfonodes was also carried out order verify positivity spp.Occurrence 0.7% (2/283) observed tested linfonode imprinting no animal showed title antibodies spp.The positive...

10.4322/rbpv.01902012 article EN cc-by Revista Brasileira de Parasitologia Veterinária/Brazilian Journal of Veterinary Parasitology 2010-01-01

ProtozoaDB (http://www.biowebdb.org/protozoadb) is being developed to initially host both genomics and post-genomics data from Plasmodium falciparum, Entamoeba histolytica, Trypanosoma brucei, T. cruzi Leishmania major, but will hopefully other protozoan species as more genomes are sequenced. It based on the Genomics Unified Schema offers a modern Web-based interface for user-friendly visualization exploration. This database not intended duplicate similar efforts such GeneDB, PlasmoDB,...

10.1093/nar/gkm820 article EN cc-by-nc Nucleic Acids Research 2007-11-03

Leishmaniose tegumentar e visceral são doenças parasitárias graves e, infelizmente, comuns no Brasil. Entre os animais domésticos, o cão é considerado principal reservatório urbano do parasito protozoário; entanto, há indícios de que gatos infectados também possam contribuir para essas doenças. O número com diagnóstico leishmaniose aumentou muito nos últimos anos, destacando a importância investigações aprofundadas sobre papel desse hospedeiro ciclo epidemiológico da doença em Saúde Pública....

10.5433/1679-0359.2015v36n3p1467 article PT publisher-specific-oa Semina Ciências Agrárias 2015-06-10

O amplo espectro de ação dos endectocidas e a praticidade aplicação das suas formulações pour-on são fatores que têm estimulado uma maior frequência utilização destes produtos na criação bovinos. Neste estudo, avaliou-se eficácia anti-helmíntica da ivermectina, administrada via pour-on, 500mcgkg-1, contra nematódeos bovinos provenientes diferentes rebanhos. Foram adquiridos 12 bezerros cada um quatro rebanhos selecionados. Todos os 48 utilizados apresentavam médias ovos por grama fezes (OPG)...

10.1590/s0103-84782014000500014 article PT cc-by-nc Ciência Rural 2014-04-23

Este trabalho teve como objetivo comparar a ocorrência de Leishmania spp. em gatos por dois métodos (citológico e sorológico), bem associar deste protozoário com as variáveis sexo, idade raça. Amostras séricas 283 felinos domésticos foram testadas pela Reação Imunofluorescência Indireta (RIFI), o exame parasitológico direto linfonodos também foi realizado para verificação da positividade Ocorrência 0,7% (2/283) observada nos examinados, meio imprint nenhum animal apresentou títulos...

10.1590/s1984-29612010000200012 article PT cc-by Revista Brasileira de Parasitologia Veterinária/Brazilian Journal of Veterinary Parasitology 2010-06-01

Avaliou-se a eficácia preventiva da ivermectina e abamectina, administradas em diferentes vias (subcutânea, intramuscular pour-on) doses (200 500mcg kg-1), contra larvas de Cochliomyia hominivorax bolsas escrotais bovinos após castração. Foram utilizados animais seis propriedades do estado São Paulo Minas Gerais, Brasil. Para cada estudo, selecionou-se 30 45 não castrados, dependendo número grupos. No dia zero realizou-se o processo castração pelo método cruento, sendo os tratados este...

10.1590/s0103-84782013001200013 article PT cc-by-nc Ciência Rural 2013-11-20

Avaliou-se a prevalência e contagem parasitária das diferentes espécies de helmintos ovinos provenientes da microrregião Jaboticabal, região Noroeste São Paulo. Para tanto, foram utilizados 66 animais naturalmente infectados, quatro 36 meses idade, criados em regime extensivo. Os resultados necroscópicos revelaram presença sete gêneros 12 espécies, com seguinte média parasitismo: Haemonchus contortus: 100,0% (2947,2); Trichostrongylus colubriformis: 90,9% (3048,8); Cooperia curticei: 56,0%...

10.1590/s0103-84782014000300017 article PT cc-by-nc Ciência Rural 2014-03-01

Considering the great importance that infection by Toxoplasma gondii has in public health, aim of this article was to demonstrate some aspects about disease human being.This parasite can cause several behavioral changes and many cases reactivation are associated with Acquired Immunodeficiency Syndrome -AIDS.Major infections T. assymptomatic main clinical manifestation acute phase zoonosis is lymphadenopathy, usually cervical area.There may also be fever, night sweats, myalgia, maculopapular...

10.7243/2052-5958-1-7 article EN Research Journal of Infectious Diseases 2013-01-01

Purpose Marketing strategies can be used to leverage business in the service sector, specifically veterinary medicine; among other benefits, it make a difference satisfaction and consequent customer loyalty. should with ethics professionalism due is one administration area that contributes effective management continuous pursuit of quality provision services demonstrate clinics have much gain if managed support marketing strategies. This paper aims analyze applicability small animal clinics,...

10.1108/ijphm-12-2015-0057 article EN International Journal of Pharmaceutical and Healthcare Marketing 2017-07-26

A ocorrencia da resistencia anti-helmintica de nematodeos gastrintestinais foi avaliada em 11 rebanhos ovinos regiao Noroeste do Estado Sao Paulo, empregando-se o teste reducao contagem ovos nas fezes preconizado pela World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.). Os grupos anti-helminticos testados foram os benzimidazois, imidazotiazois, salicilanilidas e lactonas macrociclicas. considerada patente, quando a das contagens inferior 90,0%, averiguada entre sete...

10.21708/avb.2016.10.3.5611 article PT cc-by Acta Veterinaria Brasilica 2016-08-01

The study was conducted on 25 properties of the settlements São José I and Salvador, located in municipalities Brejo Alegre Birigui, State Paulo, Brazil. A record variables elaborated included data such as gender, breed age animals. total 231 stool samples were collected from bovines aged one to six months, 128 being females 103 males, 131 crossbred 100 Holstein. Among samples, 17 (7.36%) positive for Cryptosporidium spp. both by malachite green negative staining nested-PCR. Of 14 sequenced...

10.5433/1679-0359.2019v40n1p491 article EN publisher-specific-oa Semina Ciências Agrárias 2019-02-15

We investigated the occurrence of Cryptosporidium oocysts shedding by domestic cats in an urban setting. The calculation minimum sample size was based on estimated prevalence 10%, 5% absolute sampling error and a significance level, resulting 138 cats. A total 612 owners 2,290 had to be contacted for achieving minimal size. In end, only 55 accepted participate this investigation. Stool samples collected from dogs were examined microscopy using modified Kinyoun acid-fast staining, capture...

10.5433/1679-0359.2020v41n6p2677 article EN publisher-specific-oa Semina Ciências Agrárias 2020-09-19

    O objetivo do presente relato foi descrever um caso de miíase cervical por larvas Cochliomyia hominivorax em homem 54 anos, morador uma propriedade rural município Formiga, estado Minas Gerais, Brasil, portador fistula decorrente cirurgia realizada para fixação placa e parafusos ortopédicos na coluna cervical. Após relatar dor no local, foram diagnosticadas todos os estágios evolutivos região da O paciente medicado...

10.15361/2175-0106.2013v29n4p110 article EN Ars Veterinaria 2013-10-09

Protozoarios do genero Cryptosporidium causam manifestacoes clinicas ou de carater assintomatico em aves e, ainda, promovem infeccoes curso agudo envolvendo os tratos respiratorios e digestivos varias especies Psitaciformes. O objetivo deste estudo foi realizar a investigacao parasitologica oocistos spp. 50 da especie Nimphycus hollandicus . Amostras fecais consistencia pastosa coloracao amarelada foram colhidas um criatorio, localizado na Cidade Amparo, Sao Paulo. material foi obtido fundo...

10.26843/investigacao.v15i6.1652 article PT INVESTIGAÇÃO 2016-10-18
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