Abstract:
:Mepraia spinolai, M. gajardoi and M. parapatrica occur in distinct regions in Chile. The females of the three species are micropterous. The males of M. gajardoi are brachypterous, those of M. parapatrica can be brachypterous or macropterous and those of M. spinolai can be micropterous, brachypterous or macropterous. Morphological studies were carried out by scanning electron microscopy of female specimens collected in the wild. Head, thorax and abdomen characters of the three species there were not previously studied by SEM allowed a clear distinction amongst the three species.
journal_name
Acta Tropjournal_title
Acta tropicaauthors
Lasserre DF,de Oliveira J,Pinotti H,da Rosa JAdoi
10.1016/j.actatropica.2018.11.028subject
Has Abstractpub_date
2019-02-01 00:00:00pages
389-394eissn
0001-706Xissn
1873-6254pii
S0001-706X(18)31048-9journal_volume
190pub_type
杂志文章相关文献
ACTA TROPICA文献大全abstract::A survey of 100 rural households in a village in the Chaco region of Bolivia revealed a serious problem of Taenia solium cysticercosis, with a seroprevalence of 99/447 (22%) in humans and 102/273 (37%) in pigs. Risk factors for humans were being in older age groups, absence of sanitary facilities, poor formal educatio...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/s0001-706x(01)00161-9
更新日期:2001-12-21 00:00:00
abstract::Bait-trapping is a useful approach for monitoring fly population dynamics, and it is an effective tool for physical control of pest species. The aim of this study was to test a newly developed semi-automatic funnel fly trap with some modifications of the former prototype fly trap to study medically important fly popul...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2017.07.018
更新日期:2017-12-01 00:00:00
abstract::African horse sickness- and bluetongue virus are orbiviruses transmitted by Culicoides biting midges (Diptera: Ceratopogonidae) to horses and to ruminants, respectively. Since the last epizootic outbreak of African horse sickness in 2007 in Senegal, extensive investigations have been undertaken to improve our knowledg...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2015.06.012
更新日期:2015-09-01 00:00:00
abstract::Lymphatic filariasis (LF) has been targeted by the World Health Organization for elimination by the year 2020. However, migration of infected individuals from areas where LF is endemic to areas considered non-endemic or foci for the control and elimination may jeopardize the achievement of this goal. The aim of the pr...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2017.08.010
更新日期:2017-12-01 00:00:00
abstract::In trematodiases, shape and size of the fluke eggs shed with faeces are crucial diagnostic features because of their typically reduced intraspecific variability. In fascioliasis, the usual diagnosis during the biliary stage of infection is based on the classification of eggs found in stools, duodenal contents or bile....
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2009.04.005
更新日期:2009-08-01 00:00:00
abstract::Schistosomiasis of the lower female reproductive tract manifests itself in a broad spectrum of clinical features. However, clinical and histopathological findings have never been studied in a synoptic manner. Based on the assumption that any type of pathology present in the female reproductive tract is the expression ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/s0001-706x(96)00027-7
更新日期:1996-12-30 00:00:00
abstract::Northeast India with its rich and diverse avifauna acts as a hotbed for emerging virulent Newcastle disease virus (NDV) strains. The present work describes the molecular and pathogenic characterization of NDV strain isolated from Pandu, Assam, India. Clinicopathological and genetic analysis showed the virulent nature ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2017.04.018
更新日期:2017-08-01 00:00:00
abstract::Five hundred and sixty teneral male Glossina morsitans centralis were fed, at the height of parasitaemia, on a goat infected with Trypanosoma brucei brucei. Thereafter, the tsetse were divided into 4 equal groups. Group I was fed in vitro once weekly for 4 weeks and Group II twice weekly for 4 weeks on fresh defibrina...
journal_title:Acta tropica
pub_type: 杂志文章
doi:
更新日期:1988-06-01 00:00:00
abstract::Genetic variability in the Trypanosoma cruzi I group has recently been revealed in Colombian isolates from humans, reservoirs and vectors. Genomic rearrangements and the polymorphic regions in taxonomic markers, such as the miniexon gene, have led to the development of molecular tools to identify phylogenetic haplotyp...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2008.12.003
更新日期:2009-04-01 00:00:00
abstract::The World Health Organization (WHO) treatment protocols for cystic echinococcosis (CE) are based on the standardized ultrasound (US) classification. This study examined whether the classification reflected the natural history of CE in untreated and albendazole-treated patients. Data were collected during mass US scree...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2017.03.018
更新日期:2017-07-01 00:00:00
abstract::Leishmania (Mundinia) orientalis is a newly described species causing human leishmaniasis in Thailand whose natural vector is unknown. L. orientalis infections in sand flies and/or biting midges under laboratory conditions have not been previously investigated. In this study, the development of L. orientalis in two ex...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2019.105157
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVES:A representative sample of 5722 pre-school children living in rural and urban areas of the Congo was examined between July and September 1999 for assessing Vitamin A deficiency. METHODS:Using a randomized two-level cluster sampling method, 190 clusters of 30 children aged from 6 months to 6 years were selec...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2005.11.008
更新日期:2006-03-01 00:00:00
abstract::The infection rates and development of Leishmania chagasi in two sandfly species, Lutzomyia evansi and Lutzomyia longipalpis, were evaluated under natural and experimental conditions. Natural infection rates of Lu. evansi in San Andrés de Sotavento (Colombia) and Montañas de Peraza (Venezuela) (0.05 and 0.2%, respecti...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/s0001-706x(02)00189-4
更新日期:2003-01-01 00:00:00
abstract::Homogenates of different developmental stages of the filarial parasites, L. carinii, emulsified in Freund's complete adjuvant have been examined for their efficacy in conferring immunity to the infection in the albino rats. The results revealed that sonicated preparations of microfilariae and infective larvae induce h...
journal_title:Acta tropica
pub_type: 杂志文章
doi:
更新日期:1981-09-01 00:00:00
abstract::The blood-feeding behaviour of nymphs and adults of Triatoma brasiliensis fed on the forearm of human volunteers was studied by electronic monitoring of the cibarial pump. Parameters of total contact time (TT), initial weight (IW), weight gain (WG), ingestion rate (IR), pump frequency (F), quantity of liquid ingested ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/s0001-706x(03)00121-9
更新日期:2003-08-01 00:00:00
abstract::The human Pegivirus (HPgV, also known as GBV-C virus or hepatitis G virus) is a lymphotropic RNA-virus phylogenetically related to the Hepatitis C virus, which infects approximately 5% of the world's human population. Recently, two novel, presumably hepatotropic, pegiviruses, designated as equine Pegivirus (EPgV) and ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2015.08.014
更新日期:2015-12-01 00:00:00
abstract::Parenteral quinine is the most frequently used first line treatment for severe Plasmodium falciparum malaria in the developed world. Quinine is known to have a number of toxic side effects including cardiotoxicity, ototoxicity and ocular toxicity. Many therefore advocate routine monitoring of quinine levels for patien...
journal_title:Acta tropica
pub_type: 杂志文章,评审
doi:10.1016/j.actatropica.2005.11.006
更新日期:2006-02-01 00:00:00
abstract:BACKGROUND:Cystic echinococcosis (CE) is a zoonotic disease that presents a public health challenge and a socioeconomic burden on developing areas in the Middle East. This study used spatial methods to assess the distribution of surgically managed CE cases in an endemic region of north-eastern Iran. METHODS:For the ye...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2016.08.003
更新日期:2016-11-01 00:00:00
abstract::Crimean-Congo hemorrhagic fever (CCHF) is one of the most important public health threats in many regions across Africa, Europe, and Asia. This study used ecological niche modeling analyses to map the environmental suitability of both CCHF virus (CCHFV), and its tick vectors (Amblyomma variegatum, Dermacentor marginat...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2019.105319
更新日期:2020-03-01 00:00:00
abstract::Taenia solium taeniasis/cysticercosis is a neglected parasitic zoonosis with significant economic and public health impacts. Control measures can be broadly grouped into community health education, improvements in hygiene and sanitary conditions, proper meat handling at household and community level, improved standard...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2016.04.010
更新日期:2017-01-01 00:00:00
abstract::Treatment failure of chloroquine for Plasmodium vivax infection has increased in endemic countries. However, the molecular mechanisms for resistance and in vitro susceptibility of P. vivax to chloroquine remain elusive. We investigated the prevalence of mutations in the pvmdr1 and pvcrt-o genes, and the copy number of...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2010.08.011
更新日期:2011-02-01 00:00:00
abstract::Culex mosquitoes can act as vectors of several important diseases, including Japanese encephalitis, West Nile virus, St. Louis encephalitis and equine encephalitis. Besides the neurological sequelae caused in humans, Japanese encephalitis can lead to abortion in sows and encephalitis in horses. Effective vector contro...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2018.04.006
更新日期:2018-07-01 00:00:00
abstract::The London School of Tropical Medicine, and indeed the 'new' discipline of tropical medicine, originated in 1899 at the Albert Dock Hospital - situated in London's east-end. The founder of the discipline was Patrick Manson - with a great deal of political assistance from the British Secretary of State for the Colonies...
journal_title:Acta tropica
pub_type: 历史文章,杂志文章
doi:10.1016/s0001-706x(01)00127-9
更新日期:2001-06-22 00:00:00
abstract::The critical step for Trichinella spiralis infection is that muscle larvae (ML) are activated to intestinal infective larvae (IIL) and invade intestinal epithelium to further develop. The IIL is its first invasive stage, surface proteins are directly exposed to host environment and are crucial for larval invasion and ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2015.07.002
更新日期:2015-10-01 00:00:00
abstract::Cryptosporidium is one of the most widespread protozoan parasites that infects domestic and wild animals and is considered the second major cause of diarrhea and death in children after rotavirus. So far, around 20 distinct species are known to cause severe to moderate infections in humans, of which Cryptosporidium ho...
journal_title:Acta tropica
pub_type: 杂志文章,评审
doi:10.1016/j.actatropica.2017.10.023
更新日期:2018-08-01 00:00:00
abstract::Bashagard is an important malaria endemic area in south of Iran. An epidemiological and entomological survey was performed during 2002-2010. The aim of study was to determine malaria situation, species composition of anopheline mosquitoes and susceptibility status of main vectors to insecticides/larvicides. A total of...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2011.04.017
更新日期:2012-02-01 00:00:00
abstract::In this work the effect of a novel compound, 5-epi-icetexone (ICTX) obtained from Salvia gilliessi Benth. (Labiatae), is studied on cultured epimastigotes of Trypanosoma cruzi (Tulahuen). It was found that the compound exerts an antiproliferative effect on the parasites at concentrations between 2.8 and 4.2 microM, an...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2005.12.007
更新日期:2006-05-01 00:00:00
abstract::A randomized controlled trial was carried out in Assab under the auspices of the National Organization for the Control of Malaria and other Vectorborne Diseases of Ethiopia to assess the effectiveness of an indigenous cyprinodontid fish, Aphanius dispar, in controlling mosquito larvae, including the local malaria vect...
journal_title:Acta tropica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/0001-706x(92)90032-s
更新日期:1992-12-01 00:00:00
abstract::The population dynamics of the larval and adult life stages of the malaria vector Anopheles gambiae Giles were studied in Miwani, western Kenya, in relation to meteorological conditions. Larval density within a habitat, the number of larval habitats and sibling species composition were investigated as determinants of ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2003.11.007
更新日期:2004-04-01 00:00:00
abstract::We review the epidemiological role of domestic and commensal hosts of Trypanosoma cruzi using a quantitative approach, and compiled >400 reports on their natural infection. We link the theory underlying simple mathematical models of vector-borne parasite transmission to the types of evidence used for reservoir host id...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2015.05.029
更新日期:2015-11-01 00:00:00