Polymerase chain reaction (PCR) is highly sensitive for diagnosis of mucosal leishmaniasis.

Abstract:

:We evaluated the use of polymerase chain reaction (PCR) for diagnosis of mucosal leishmaniasis (ML) in an endemic area in Acre, Brazil, where Leishmania braziliensis is present. Leishmania DNA was detected 34 of 35 cases, yielding a positivity rate of 97.1%, which was higher than the positivity rates for all of the other diagnostic methods studied, namely Montenegro skin test (MST), anti-Leishmania serological testing and microscopic examination of lesion biopsy specimens. These findings have led us to propose guidelines for the diagnosis of ML that use PCR as the principal method of parasitological confirmation of cases.

journal_name

Acta Trop

journal_title

Acta tropica

authors

Oliveira JG,Novais FO,de Oliveira CI,da Cruz Junior AC,Campos LF,da Rocha AV,Boaventura V,Noronha A,Costa JM,Barral A

doi

10.1016/j.actatropica.2004.12.003

subject

Has Abstract

pub_date

2005-04-01 00:00:00

pages

55-9

issue

1

eissn

0001-706X

issn

1873-6254

pii

S0001-706X(05)00036-7

journal_volume

94

pub_type

杂志文章
  • Predominance of Trypanosoma cruzi genotypes in two reservoirs infected by sylvatic Triatoma infestans of an endemic area of Chile.

    abstract::We report results of Trypanosoma cruzi infection and parasite genotypes in the wild Octodon degus and synantropic reservoir Rattus rattus from an endemic area with sylvatic Triatoma infestans as the only detected vector. The infection status was determined by hemi-nested PCR directed to minicircles DNA and genotyping ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2009.02.010

    authors: Galuppo S,Bacigalupo A,García A,Ortiz S,Coronado X,Cattan PE,Solari A

    更新日期:2009-07-01 00:00:00

  • Advances in malaria genomics since MIM Arusha, 2002.

    abstract::The promise of new interventions against malaria and other infectious diseases of global health importance derived from pathogen genomic sequence data may only be realized through the coordinated effort of genomic and post-genomics scientists, vaccine and drug developers along with lab- and field-based investigators. ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2005.06.010

    authors: Carucci DJ

    更新日期:2005-09-01 00:00:00

  • Trypanosoma cruzi: effect of pH on in vitro formation of metacyclic trypomastigotes.

    abstract::The formation of metacyclic trypomastigotes of Trypanosoma cruzi in cultures initiated by freshly isolated bloodstream trypomastigotes was studied using three strains of parasites (Peru, CL, and Y) and two different media (L-15 and Grace's medium). Serum (10% newborn calf serum) and various sugars were required for in...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:

    authors: Ucros H,Granger B,Krassner SM

    更新日期:1983-06-01 00:00:00

  • Use of antigen-detection enzyme immunoassays in assessment of trypanotolerance in N'Dama cattle.

    abstract::Antigen-detection enzyme immunoassays (ELISA) were used for the diagnosis of Trypanosoma vivax, T. congolense and T. brucei in N'Dama cattle in Gabon, Central Africa. The assays are based on monoclonal antibodies which recognise trypanosome antigens specific for each of the three species and animals were termed 'antig...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/0001-706x(91)90068-u

    authors: Trail JC,d'Ieteren GD,Maille JC,Yangari G,Nantulya VM

    更新日期:1991-11-01 00:00:00

  • Prevalence of infant Vitamin A deficiency and undernutrition in the Republic of Congo.

    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

    authors: Samba C,Tchibindat F,Houze P,Gourmel B,Malvy D

    更新日期:2006-03-01 00:00:00

  • The effect of parasitization by Leishmania mexicana mexicana on macrophage function in vitro.

    abstract::Macrophages infected with amastigotes of Leishmania mexicana mexicana as compared to normal macrophages show decreased migration both randomly and through a 5 microns pore in response to a known chemotaxin, an increased ability to pinocytose and an increased bactericidal ability. Unless very heavily parasitized their ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:

    authors: Bray RS,Heikal B,Kaye PM,Bray MA

    更新日期:1983-03-01 00:00:00

  • Pangonius theodori a new horse fly species for science from Israel and Lebanon (Diptera: Tabanidae: Pangoniinae).

    abstract::Pangonius theodori a new horse fly species (Diptera: Tabanidae: Pangoniinae) from northern Israel and southern Lebanon is described. The zoogeography, habitat preference and taxonomic position within the genus of the new species is discussed in detail. ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2012.11.009

    authors: Zeegers T,Kravchenko VD,Müller GC

    更新日期:2013-03-01 00:00:00

  • A comparative evaluation of the parasitological techniques currently available for the diagnosis of African trypanosomiasis in cattle.

    abstract::The parasitological techniques currently in use for the diagnosis of African trypanosomiasis were compared in a series of experiments for their capacity to detect Trypanosoma congolense, T. vivax and T. brucei in the blood of cattle. The darkground/phase contrast buffy coat method proved to be more sensitive than the ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:

    authors: Paris J,Murray M,McOdimba F

    更新日期:1982-12-01 00:00:00

  • Analysis of population structure and insecticide resistance in mosquitoes of the genus Culex, Anopheles and Aedes from different environments of Greece with a history of mosquito borne disease transmission.

    abstract::Greece has been recently affected by several mosquito borne diseases with the West Nile Virus (WNV) outbreak in 2010 being one of the largest reported in Europe. Currently at the epicenter of an economic and refugee crisis and visited by over 16 million tourists a year the integrated management of diseases transmitted...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2017.06.005

    authors: Fotakis EA,Chaskopoulou A,Grigoraki L,Tsiamantas A,Kounadi S,Georgiou L,Vontas J

    更新日期:2017-10-01 00:00:00

  • Usefulness of clinical algorithm as screening process to detected malaria in low-to-moderate transmission areas of scarce health related resources.

    abstract:INTRODUCTION:In areas of low-to-moderate risk of malaria transmission, the World Health Organization recommends parasitic confirmation before treatment. Such areas have usually low budget for health care and malaria diagnosis is mostly based on clinical assumption. Algorithms have been developed to improve health care ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2008.05.011

    authors: Périssé AR,Strickland GT

    更新日期:2008-09-01 00:00:00

  • Metabolism and distribution of phenanthridine trypanocides in Trypanosoma brucei.

    abstract::Phenanthridine trypanocides (isometamidium chloride hydrochloride, ISM, and Ethidium bromide, EBr) have been widely used to treat African trypanosomiasis in livestock for more than 40 years. Their main action is to inhibit nucleic acid synthesis in trypanosome parasites, by intercalation between the DNA base pairs. Th...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/s0001-706x(02)00188-2

    authors: Boibessot I,Turner CM,Watson DG,Goldie E,Connel G,McIntosh A,Grant MH,Skellern GG

    更新日期:2002-12-01 00:00:00

  • Uncomplicated malaria among pregnant women in the Brazilian Amazon: local barriers to prompt and effective case management.

    abstract::Malaria in pregnancy is associated with increased risks of maternal anemia, spontaneous abortion, low birth weight, premature delivery and other adverse effects on health. In Brazil, disease transmission is highly concentrated in the multi-state region that constitutes the Brazilian Amazon (more than 99% of all cases)...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2012.11.004

    authors: Luz TC,Suárez-Mutis MC,Miranda ES,Moritz AF,Freitas LF,Brasil Jde C,Osorio-de-Castro CG

    更新日期:2013-02-01 00:00:00

  • Enzyme-linked staining method for light microscopic detection of antibodies to parasite antigens on the membrane of Plasmodium falciparum infected erythrocytes.

    abstract::Indirect erythrocyte membrane immunofluorescence (EMIF), a standard method for detection of antibodies to the P. falciparum blood stage vaccine candidate antigen Pf155/RESA, has been adapted to light microscopy by enzyme-linked immunostaining of the erythrocyte membrane, using alkaline phosphatase and chromogenic subs...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/0001-706x(93)90050-l

    authors: Udomsangpetch R,Kulane A,Berzins K,Perlmann H,Perlmann P,Flyg BW

    更新日期:1993-10-01 00:00:00

  • Evaluation of rapid PfHRP-2/pLDH-based tests in diagnosing microscopy-confirmed falciparum malaria in Hodeidah governorate, Yemen.

    abstract::Along with the determination of malaria infection rate among suspected patients attending hospitals in Hodeidah governorate, the present study evaluated the accuracy of Plasmodium falciparum histidine-rich protein-2 (PfHRP-2)/parasite-specific lactate dehydrogenase (pLDH)-based rapid diagnostic test (RDT) for the diag...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2017.12.006

    authors: Azazy AA,Alhawery AJ,Abdul-Ghani R,Alharbi RA,Almalki SSR

    更新日期:2018-02-01 00:00:00

  • Interleukin-17 producing T helper cells are increased during natural Plasmodium vivax infection.

    abstract::Recent evidences have demonstrated the importance of Th17 cells in host defense against infectious diseases. However, little is known about their role in parasitic infections. Here, we showed that uncomplicated acute vivax malaria induce a significant expansion of IL-17-producing CD4(+) T cells associated to a pro-inf...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2012.02.071

    authors: Bueno LL,Morais CG,Lacerda MV,Fujiwara RT,Braga EM

    更新日期:2012-07-01 00:00:00

  • Development of loop-mediated isothermal amplification (LAMP) for detection of Theileria equi.

    abstract::Several approaches have been developed for diagnosis of Theileria equi infection in horses and donkeys but all of them have limitations in practice. Due to numerous strengths including easy operation, cheapness and high sensitivity and specificity, LAMP has been already extensively used for surveillance of a number of...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2013.05.007

    authors: Xie J,Liu G,Tian Z,Luo J

    更新日期:2013-09-01 00:00:00

  • Recent investigations of artemether, a novel agent for the prevention of schistosomiasis japonica, mansoni and haematobia.

    abstract::Two decades ago, a group of Chinese scientists discovered the antischistosomal properties of artemether, a derivative of the antimalarial drug artemisinin. However, it was only recently that the importance of this finding was recognized internationally, following a collaborative effort between Chinese, European and Af...

    journal_title:Acta tropica

    pub_type: 杂志文章,评审

    doi:10.1016/s0001-706x(02)00009-8

    authors: Xiao S,Tanner M,N'Goran EK,Utzinger J,Chollet J,Bergquist R,Chen M,Zheng J

    更新日期:2002-05-01 00:00:00

  • Monitoring house reinfestation by vectors of Chagas disease: a comparative trial of detection methods during a four-year follow-up.

    abstract::Domestic reinfestations by triatomine bugs were monitored after application of deltamethrin and apparent elimination of Triatoma infestans in Amama and other nearby rural villages, north-west Argentina, from 1992 to 1996. The five methods used were sensor boxes, sheets of pink typing-paper, timed manual catches by a s...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/s0001-706x(98)00096-5

    authors: Gürtler RE,Cecere MC,Canale DM,Castañera MB,Chuit R,Cohen JE

    更新日期:1999-03-15 00:00:00

  • The wheat germ cell-free protein synthesis system: a key tool for novel malaria vaccine candidate discovery.

    abstract::Malaria kills more than a million people a year, causes malady in about three hundred million people and poses risk to approximately 40% of the world's population living in malarious countries. This disease is re-emerging mainly due to the development of drug-resistant parasites and insecticide-resistant mosquitoes. T...

    journal_title:Acta tropica

    pub_type: 杂志文章,评审

    doi:10.1016/j.actatropica.2009.10.024

    authors: Tsuboi T,Takeo S,Arumugam TU,Otsuki H,Torii M

    更新日期:2010-06-01 00:00:00

  • Effects of andiroba (Carapa guianensis) oil in ticks: Ultrastructural analysis of the synganglion of Rhipicephalus sanguineus (Latreille, 1806) (Acari: Ixodidae).

    abstract::The present study performed an analysis of the ultrastructural changes induced by andiroba seed oil in the synganglion of Rhipicephalus sanguineus female ticks, aiming to provide scientific grounds to help in the creation of more specific and efficient methods of control. The synganglion consists of a mass of fused ne...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2014.06.018

    authors: Roma GC,Camargo-Mathias MI,Nunes PH,Remédio RN,de Faria AU,Bechara GH

    更新日期:2015-01-01 00:00:00

  • Blood-feeding performance of nymphs and adults of Triatoma brasiliensis on human hosts.

    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

    authors: Guarneri AA,Diotaiuti L,Gontijo NF,Gontijo AF,Pereira MH

    更新日期:2003-08-01 00:00:00

  • In vitro and in vivo efficacy of carvacrol against Echinococcus granulosus.

    abstract::Currently, benzimidazoles are used as chemotherapeutic agents and as a complement to surgery and PAIR in the treatment of cystic echinococcosis (CE). They are generally applied at high doses causing side effects and, 50% of cases do not respond favorably to such chemotherapy. The use of essential oils obtained by dist...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/j.actatropica.2016.09.001

    authors: Fabbri J,Maggiore MA,Pensel PE,Denegri GM,Gende LB,Elissondo MC

    更新日期:2016-12-01 00:00:00

  • Comparison of infectivity of Trypanosoma cruzi blood stream trypomastigotes and metacyclic trypomastigotes from Rhodnius prolixus.

    abstract::Four strains of Trypanosoma cruzi (Y, BG, M and Peru) retain their ability to infect Rhodnius prolixus and to produce virulent infections in mice for from 12 to 39 years. About 60 or more metacyclic trypomastigotes were consistently lethal to mice. The mean number of metacyclics per bug ranged from 1.2 to 17.3 x 10(3)...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:

    authors: Neal RA,McHardy N

    更新日期:1977-03-01 00:00:00

  • Sero-epidemiological assessment and diagnosis of visceral leishmaniasis in an endemic locality using Fast Agglutination Screening Test (FAST).

    abstract::The Fast Agglutination Screening Test (FAST) was employed on sera obtained from an endemic area of visceral leishmaniasis in southwestern Ethiopia, in February 2000. The study involved (i) active case detection among 1575 residents of two villages; and (ii) passive case detection in an outpatient clinic. Sera of 1587 ...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/s0001-706x(02)00063-3

    authors: Hailu A,Kroon CC,Schoone GJ,Berhe N,Schallig HD,Kager PA

    更新日期:2002-08-01 00:00:00

  • Comparative vectorial efficiency of Lutzomyia evansi and Lu. longipalpis for transmitting Leishmania chagasi.

    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

    authors: Montoya-Lerma J,Cadena H,Oviedo M,Ready PD,Barazarte R,Travi BL,Lane RP

    更新日期:2003-01-01 00:00:00

  • On the application of mathematical models of schistosome transmission dynamics. I. Natural transmission.

    abstract::The many mathematical models of the transmission dynamics of schistosomes that have been published since 1965 have had little impact on field studies or on the design of schistosome control programmes. At least in part, this is due to limited interaction between theoretician and field worker, resulting in unrealistic ...

    journal_title:Acta tropica

    pub_type: 杂志文章,评审

    doi:10.1016/0001-706x(91)90077-w

    authors: Woolhouse ME

    更新日期:1991-09-01 00:00:00

  • Factors contributing to reinfection with schistosomiasis japonica after treatment in the lake region of China.

    abstract::The prevalence of schistosomiasis due to S. japonicum is focally high in the lake regions of China, and reinfection after treatment with praziquantel is frequent. In this study, the total reinfection rate among 740 treated persons was 12.9%. Factors associated with reinfection were age and sex, water contact and the d...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:10.1016/0001-706x(93)90053-e

    authors: Wu Z,Bu K,Yuan L,Yang G,Zhu J,Liu Q

    更新日期:1993-08-01 00:00:00

  • Female genital schistosomiasis (FGS): relationship between gynecological and histopathological findings.

    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

    authors: Helling-Giese G,Sjaastad A,Poggensee G,Kjetland EF,Richter J,Chitsulo L,Kumwenda N,Racz P,Roald B,Gundersen SG,Krantz I,Feldmeier H

    更新日期:1996-12-30 00:00:00

  • Parvaquone and buparvaquone: HPLC analysis and comparative pharmacokinetics in cattle.

    abstract::A high performance liquid chromatographic (HPLC) method for the determination of the antitheilerial drugs parvaquone and buparvaquone in plasma was developed. Both compounds were extracted from plasma with ether. After evaporating the extracts to dryness the residue was dissolved in methanol and an aliquot was injecte...

    journal_title:Acta tropica

    pub_type: 杂志文章

    doi:

    authors: Kinabo LD,Bogan JA

    更新日期:1988-03-01 00:00:00

  • Immunogenicity of homogenates of the developmental stages of Litomosoides carinii in albino rats.

    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:

    authors: Mehta K,Subrahmanyam D,Sindhu RK

    更新日期:1981-09-01 00:00:00