Infecções naturais de mamíferos silvestres em área endêmica de leishmaniose tegumentar do Estado de São Paulo, Brasil

Forattini, Oswaldo Paulo; Pattoli, Dino B. G.; Rabello, Ernesto Xavier; Ferreira, Octávio Alves

doi:10.1590/s0034-89101972000300003

Cited by 26 publications

(13 citation statements)

References 4 publications

(1 reference statement)

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“…intermedia appears to play an important role in the transmission mechanism of ACL in the states of Espírito Santo, São Paulo, and Rio de Janeiro. It has been found naturally infected with Leishmania, presumably L. (V.) braziliensis, in the states of Paraná (Forattini & Santos 1952), São Paulo (Forattini et al 1972), and Rio de Janeiro (Rangel et al 1984).…”

Section: Discussionmentioning

confidence: 99%

Seasonality of Lutzomyia intermedia and Lutzomyia whitmani (Diptera: Psychodidae: Phlebotominae), occurring sympatrically in area of cutaneous leishmaniasis in the State of Rio de Janeiro, Brazil

Souza

Andrade-Coêlho

Vilela

et al. 2002

Mem. Inst. Oswaldo Cruz

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Lutzomyia intermedia and Lutzomyia whitmani occur sympatrically in the district of Posse, municipality of Petrópolis, in the State of Rio de Janeiro (114 km from the city of Rio de Janeiro), where sand flies were captured weekly for three consecutive years in both the peridomicile and forest, in two first years from 18:00 to 22:00 h, using a Shannon trap and CDC light traps. The anthropophilic habit was assessed by recording the specimens that bit the human captors. Considering the different capture types and sites, the following species were identified: Brumptomyia brumpti, B. cardosoi, B. guimaraesi, Lutzomyia amarali, L. longipalpis, L. microps, L. costalimai, L. edwardsi, L. firmatoi, L. migonei, L. termitophila, L. tupynambai, L. fischeri, L. pessoai, L. lutziana, L. shannoni, L. barrettoi, L. intermedia, L. whitmani, L. lloydi, and L. minasensis. L. intermedia (38.3%) and L. whitmani (38.6%) predominated. L. intermedia predominated in the peridomicile, where it displayed more intense anthropophily, while L. whitmani displayed greater density in the banana plantations and forest, preferential sites for biting humans. Studies on seasonality showed that while L. intermedia displayed greater density in the hottest months of the year (December, January, and February), L. whitmani was abundant in the coolest months (June, July, and August), although both occurred throughout the year

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Section: Discussionmentioning

confidence: 99%

Seasonality of Lutzomyia intermedia and Lutzomyia whitmani (Diptera: Psychodidae: Phlebotominae), occurring sympatrically in area of cutaneous leishmaniasis in the State of Rio de Janeiro, Brazil

Souza

Andrade-Coêlho

Vilela

et al. 2002

Mem. Inst. Oswaldo Cruz

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“…Among the seven species registered at the different MS s in the municipalities studied, the following vectors were recorded: (Forattini & santos 1952;Forattini et al 1972aForattini et al , 1972brangel et al 1984;Pita-Pereira et al 2005;rangel & lainson 2009).…”

Section: E-issn 1983-0572mentioning

confidence: 99%

Abundance and Monthly Frequency of Phlebotomine Sand Flies (Diptera: Phlebotominae) in Some Municipalities in the State of Rio de Janeiro, Brazil

et al. 2015

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Abstract. The present study had the objective of estimating the abundance and monthly frequency of vector phlebotomines for American cutaneous leishmaniasis (ACL) in the municipalities of Saquarema, Rio Bonito, Piraí and Rio Janeiro, in the state of Rio de Janeiro. Seven sites located in these municipalities were monitored over a 10 to 12-month period. Lutzomyia migonei (França) Lutzomyia (Pintomyia) fischeri (Pinto) and Lutzomyia (Nyssomyia) intermedia (Lutz & Neiva) the vectors for ACL, were recorded in all four of these municipalities. In this study, it was noteworthy that Lutzomyia (Lutzomyia) longipalpis (Lutz & Neiva) the vector of visceral leishmaniasis (VL) was registered. In addition to these vectors, three other phlebotomine species, including Lutzomyia edwardsi (Mangabeira), Lutzomyia sallesi (Galvão & Coutinho) and Lutzomyia firmatoi (Barreto, Martins & Pellegrino) were captured in peridomestic environments at the seven monitoring sites (MS) over a 1476-hour period. A total of 23,187 specimens were captured leishmaniasis vector species accounted for 99.6% of the specimens captured. Lutzomyia (N.) intermedia presented the highest abundance (SISA = 1.0) and was recorded at all monitoring sites, with the highest mean Williams values. Lutzomyia migonei was the second most abundant and was found at all sites except MS 6 (SISA = 0.66). Lutzomyia (L.) longipalpis, Lutzomyia sallesi, Lutzomyia firmatoi and Lutzomyia (P.) fischeri were occasionally observed at the MS . These studies point to the need for adoption of policies involving actions of health education, associated with the notion of environmental management and the basics concepts of the disease, as element of success of an integrated program of entomological surveillance and control of American cutaneous leishmaniasis.

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“…In Teixeira, Ávila‐Piris, Machado, Camillo‐ Couto, and Lenzi () identified infection of Oligoryzomys genus rodents with Angiostrongylus cantonensis , a causative nematode causing abdominal angiostrongyliasis in humans. These rodents are also natural transmitters of the parasite responsible for cutaneous leishmaniasis in humans (Forattini, Pattoli, Rabello, & Ferreira, ). Coutinho and Pattoli ()described Trypanosoma forattinii in O. nigripes and identified mitochondrial RNA fragments of many zoonoses in that rodent group (Figueiredo, Campos, & Rodrigues, ).…”

Section: Introductionmentioning

confidence: 99%

Morphology of the Oligoryzomys nigripes respiratory system

Mario

Borghesi

Hayashi

et al. 2018

Anat Histol Embryol

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Rodents are important in the transmission of infectious diseases that affect the respiratory tract, including simple infections and those caused by specific pathogens. These animals are natural reservoirs of zoonoses that cause many public health diseases. Basic knowledge on the morphology of these animals is important as basic research is useful for applied studies, such as the development of clinical, therapeutic, surgical and clinical models. Morphological data of respiratory tract in Oligoryzomys nigripes are absent in the literature. Therefore, the aim of this study was to perform a morphological analysis of the respiratory tract of O. nigripes. Five adult females from the environmental reserve in São Joaquim da Barra, São Paulo were used, donated to the Museum of Veterinary Anatomy (FMVZ/USP). Several morphological features follow the same pattern seen in rodents; however, this species showed some differences such as the presence of three lobar bronchi, nonlobed left lung and the right lung constituted by two lobes. Respiratory epithelium lined the whole respiratory tract and was seen using scanning electron microscopy the oval shape of the parenchyma and alveoli.

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Infecções naturais de mamíferos silvestres em área endêmica de leishmaniose tegumentar do Estado de São Paulo, Brasil

Cited by 26 publications

References 4 publications

Seasonality of Lutzomyia intermedia and Lutzomyia whitmani (Diptera: Psychodidae: Phlebotominae), occurring sympatrically in area of cutaneous leishmaniasis in the State of Rio de Janeiro, Brazil

Seasonality of Lutzomyia intermedia and Lutzomyia whitmani (Diptera: Psychodidae: Phlebotominae), occurring sympatrically in area of cutaneous leishmaniasis in the State of Rio de Janeiro, Brazil

Abundance and Monthly Frequency of Phlebotomine Sand Flies (Diptera: Phlebotominae) in Some Municipalities in the State of Rio de Janeiro, Brazil

Morphology of the Oligoryzomys nigripes respiratory system

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