Síndrome pulmonar por Hantavirus (Virus Río Mamoré) en la Amazonía Peruana

Casapía, Martín; Mamani, Enrique; García, María; Miraval, María Luz; Valencia, Pedro José Lozano; Quino, Alberto H; Álvarez, Carlos; Donaires, Luis F.

doi:10.1590/s1726-46342012000300016

Cited by 17 publications

(16 citation statements)

References 11 publications

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“…9 However, SEOV and RMV have also been associated with human infection in other countries. 22,23 Five of these nine genotypes are also present in rodent hosts from other South American regions: 1) JUQV in Paraguay, 24 Argentina, 25 and Uruguay 26 with seroprevalence of 3.2-11.9% in O. nigripes 25,26 and 6% in Oxymycterus sp. 26 ; 2) LNV in Paraguay, 24,27 Bolivia, 28 and Argentina, 29 with seroprevalence of 5.…”

Section: Introductionmentioning

confidence: 99%

Population Ecology of Hantavirus Rodent Hosts in Southern Brazil

Teixeira¹,

Loureiro²,

Strecht³

et al. 2014

The American Society of Tropical Medicine and Hygiene

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Abstract.In this study we analyze population dynamics of hantavirus rodent hosts and prevalence of infection over a 2-year period in Southern Brazil, a region with a high incidence of hantavirus pulmonary syndrome. The 14 small mammal species captured were composed of 10 rodents and four marsupials, the six most abundant species being Akodon serrensis, Oxymycterus judex, Akodon montensis, Akodon paranaensis, Oligoryzomys nigripes, and Thaptomys nigrita. These species displayed a similar pattern with increasing population sizes in fall/winter caused by recruitment and both, increase in reproductive activity and higher hantavirus prevalence in spring/summer. Specific associations between A. montensis/ Jaborá Virus (JABV) and O. nigripes/Juquitiba-like Virus (JUQV-like) and spillover infections between A. paranaensis/ JABV, A. serrensis/JABV, and A. paranaensis/JUQV-like were observed. Spillover infection in secondary hosts seems to play an important role in maintaining JABV and JUQV-like in the hantavirus sylvatic cycle mainly during periods of low prevalence in primary hosts.

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Section: Introductionmentioning

confidence: 99%

Population Ecology of Hantavirus Rodent Hosts in Southern Brazil

Teixeira¹,

Loureiro²,

Strecht³

et al. 2014

The American Society of Tropical Medicine and Hygiene

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“…Virus Dengue/formas graves de dengue* Oropouche (19)(20)(21) Rabia* Mayaro (16,17) Bacterias Encefalitis equina venezolana (20) Úlcera de Buruli Hantavirus (24,25) Lepra (enfermedad de Hansen)* Fiebre amarilla (26,27) Tracoma HTLV-I (28,29) Pian Hepatitis Ddelta (asociada a HBV) (11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30) Protozoos Bacterias Enfermedad de Chagas* Enfermedad de Carrión (25,26,44) Tripanosomiasis africana humana (enfermedad del sueño) Peste (27,28,29) Leishmaniosis* Leptospirosis (31,32) Helmintos Brucelosis (38,39) Cisticercosis/teniasis* Hongos Dracunculiasis (enfermedad del gusano de Guinea) Esporotricosis (40,41) Equinococosis* Paracoccidiodomicosis (42) Trematodiasis transmitidas por los alimentos Otros Filariasis linfática* Ofidismo y loxocelismo …”

Section: Virusunclassified

Enfermedades infecciosas desatendidas: un permanente reto para la salud pública y la equidad en el Perú

Cabezas-Sánchez¹

2014

Rev Peru Med Exp Salud Publica

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SimposioCitar como: Cabezas-Sánchez C. Enfermedades infecciosas desatendidas: un permanente reto para la salud pública y la equidad en el Perú. Rev Peru Med Exp Salud Publica. 2014;31(2):326-35. RESUMENLas enfermedades infecciosas desatendidas (EID) afectan a más de mil millones de personas en el mundo, y están asociadas con la pobreza, el aislamiento geográfico de las poblaciones, la estigmatización social, la escasez de datos sobre estimaciones de la carga de enfermedad local y mundial (subregistro de la enfermedad), insuficientes recursos políticos y financieros para su control, falta de grupos de presión de parte de la población más vulnerable, escasos fármacos y métodos de diagnóstico. En este artículo se describe la relación entre las EID la pobreza e inequidad, se propone un nuevo concepto de enfermedad en el trópico, la ampliación de la lista de enfermedades en el contexto del Perú que comparten las características de las EID, la escasa disponibilidad de medicamentos y pruebas de diagnóstico para enfrentar adecuadamente estas enfermedades, los aportes que viene haciendo el Instituto Nacional de Salud del Ministerio de Salud del Perú en este contexto, y como consideraciones finales se menciona que la solución para la prevención y control de las EID debe ser integral, con un abordaje desde las determinantes sociales de la salud y en el contexto de la lucha contra la pobreza y la inequidad. Palabras clave: Enfermedades infecciosas; Enfermedades tropicales desatendidas; Políticas públicas de salud (fuente: DeCS BIREME). ABSTRACTNeglected Infectious Diseases (NID) affect more than one billion people worldwide, and are associated with poverty, geographic isolation of populations, social stigma, lack of precise data on estimates on both the global and local burden of disease (underreporting of the diseases), inadequate financial and political resources to effective control measures, lack of lobbying on behalf of the most vulnerable population, as well as scarce drug and diagnostic methods development. In this article we describe the relationship between NID, poverty and inequality, we propose a new concept of disease in the tropics, expanding the list of diseases that share characteristics with NID in the Peruvian context, discuss the limited availability of drugs and diagnostic tests to properly deal with these diseases, as well as highlight the contributions by the Peruvian National Institute of Health, and as final thoughts, we state that the solution for the prevention and control of NID must include an integrated approach, including the social determinants of health in the context of the fight against poverty and inequality. Key words: Infectious diseases; Neglected tropical diseases; Health public policy (source: MeSH NLM). ENFERMEDADES INFECCIOSAS DESATENDIDAS ENFERMEDADES INFECCIOSAS DESATENDIDAS SU RELACIÓN CON LA POBREZA E INEQUIDAD Y LAS ÁREAS TRÓPICALESLas enfermedades infecciosas desatendidas (EID) son un grupo de enfermedades infecciosas que afectan a más de mil millones de personas en el mundo, ...

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“…The viruses known to cause HPS include Sin Nombre virus (SNV) in Canada and the western United States (MacNeil et al, 2011; Stephen et al, 1994), Choclo virus (CHOV) in Panama (Vincent et al, 2000), Andes virus (ANDV) in Argentina and Chile (López et al, 1996; Toro et al, 1998), Laguna Negra virus (LANV) in Argentina and Paraguay (Johnson et al, 1997; Levis et al, 2004), and Río Mamoré virus (RIOMV) in French Guiana and Peru (Casapía et al, 2012; Matheus et al, 2012). Maporal virus (MAPV) is a South American hantavirus (Fulhorst et al, 2004) and phylogenetically closely related to ANDV (Richter et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

Pneumonitis in Syrian golden hamsters (Mesocricetus auratus) infected with Rio Mamoré virus (family Bunyaviridae, genus Hantavirus)

2014

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Rio Mamoré virus is an etiological agent of hantavirus pulmonary syndrome in South America. The purpose of this study was to determine whether Rio Mamoré virus strain HTN-007 in Syrian golden hamsters is pathogenic. None of 37 adult hamsters infected by intramuscular injection of HTN-007, including 10 animals killed on Day 42 or 43 post-inoculation, exhibited any symptom of disease. Histological abnormalities included severe or moderately severe pneumonitis in 6 (46.2%) of the 13 animals killed on Day 7 or 10 post-inoculation. The primary target of infection in lung was the endothelium of the microvasculature. Collectively, these results indicate that Rio Mamoré virus strain HTN-007 in adult Syrian golden hamsters can cause a nonlethal disease that is pathologically similar to hantavirus pulmonary syndrome.

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Síndrome pulmonar por Hantavirus (Virus Río Mamoré) en la Amazonía Peruana

Cited by 17 publications

References 11 publications

Population Ecology of Hantavirus Rodent Hosts in Southern Brazil

Population Ecology of Hantavirus Rodent Hosts in Southern Brazil

Enfermedades infecciosas desatendidas: un permanente reto para la salud pública y la equidad en el Perú

Pneumonitis in Syrian golden hamsters (Mesocricetus auratus) infected with Rio Mamoré virus (family Bunyaviridae, genus Hantavirus)

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