5,035 results match your criteria Annals of tropical medicine and parasitology[Journal]


Strongyloides stercoralis infection in a patient with sickle cell disease.

Ann Trop Med Parasitol 2011 Dec;105(8):647-50

Albert Einstein College of Medicine/Jacobi Medical Center, 1400 Pelham Parkway N., Bronx, NY 10469, USA.

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http://dx.doi.org/10.1179/2047773211Y.0000000009DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089808PMC
December 2011

Geographical structuring of Trypanosoma cruzi populations from Chilean Triatoma infestans triatomines and their genetic relationship with other Latino American counterparts.

Ann Trop Med Parasitol 2011 Dec;105(8):625-46

Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.

In order to obtain more information about the population structure of Chilean Trypanosoma cruzi, and their genetic relationship with other Latino American counterparts, we performed the study of T. cruzi samples detected in the midgut content of Triatoma infestans insects from three endemic regions of Chile. The genetic characteristics of these samples were analysed using microsatellite markers and PCR conditions that allow the detection of predominant T. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089798PMC
December 2011

Prevalence of Strongyloides stercoralis infection among HIV-positive immigrants attending two Italian hospitals, from 2000 to 2009.

Ann Trop Med Parasitol 2011 Dec;105(8):617-23

Policlinico GB Rossi, University of Verona, Italy.

In patients with Strongyloides stercoralis infection, a dysregulation of host immunity can lead to hyperinfection syndrome (HS) and disseminated strongyloidiasis (DS), characterized by high fatality rate. HS has been reported in HIV-positive patients following use of corticosteroids or during immune reconstitution inflammatory syndrome (IRIS). A retrospective study was conducted to estimate the prevalence of S. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000006DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089805PMC
December 2011
1 Read

Investigations and comparative detection of Cryptosporidium species by microscopy, nested PCR and LAMP in water supplies of Ordu, Middle Black Sea, Turkey.

Ann Trop Med Parasitol 2011 Dec;105(8):607-15

Faculty of Arts and Sciences, University of Ordu, Ordu, Turkey.

A total of 70 water samples, including tap, river, fountain and well water were collected in the Ordu province, Middle Black Sea, Turkey and investigated for the detection of Cryptosporidium oocysts. The samples were directly screened microscopically for Cryptosporidium oocysts' detection by immunofluorescence test and subsequently DNA was extracted for the molecular detection by loop-mediated isothermal amplification (LAMP) and nested polymerase chain reaction (PCR). Eighteen out of the 70 (25·7%) water samples were found positive for Cryptosporidium spp. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000011DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089801PMC
December 2011
8 Reads

Evaluation of the effectiveness and compliance of intermittent preventive treatment (IPT) in the control of malaria in pregnant women in south eastern Nigeria.

Ann Trop Med Parasitol 2011 Dec;105(8):599-605

School of Biological Sciences, Abia State University Uturu, Nigeria.

Controlling malaria in pregnancy has been an important component of the millennium development goal and intermittent preventive treatment (IPT) is considered an important tool in controlling malaria among pregnant women. In this study, we evaluated the level of compliance to IPT use as well as its effect on malaria infection among pregnant women attending antenatal clinic in south eastern Nigeria. Peripheral blood smears and placental histology were used as diagnostic tools to determine infection rate. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089799PMC
December 2011

Thrombocytopenia in vivax and falciparum malaria: an observational study of 131 patients in Karnataka, India.

Ann Trop Med Parasitol 2011 Dec;105(8):593-8

Kasturba Medical College, Manipal University, Karnataka, India.

Background: Thrombocytopenia has been reported in the majority of malaria studies. Some but not all studies suggest the possible role of platelets in the pathology of severe malaria. We assess the association of admission platelet count with malaria complications and mortality in vivax and falciparum malaria. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000013DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089803PMC
December 2011
1 Read

Genetic diversity in merozoite surface protein-1 and 2 among Plasmodium falciparum isolates from malarious districts of tribal dominant state of Jharkhand, India.

Ann Trop Med Parasitol 2011 Dec;105(8):579-92

Vinoba Bhave University, Hazaribag, Jharkhand, India.

Introduction: The genetic make-up of malaria parasite is potent for understanding the parasite virulence, designing antimalarial vaccine and evaluating the impact of malaria control measures. There is a paucity of information on genetic structure of Plasmodium falciparum in Jharkhand, India where malaria is rampant and this study aimed to establish molecular characterization of P. falciparum field isolates from Jharkhand measured with two highly polymorphic genetic markers, i. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000012DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089806PMC
December 2011

Epidemiological assessment of continuing transmission of lymphatic filariasis in Samoa.

Ann Trop Med Parasitol 2011 Dec;105(8):567-78

James Cook University, Townsville, QLD 4811, Australia.

Ongoing transmission of lymphatic filariasis (LF) was assessed in five Samoan villages by measuring microfilaraemia (Mf), circulating filarial antigen (CFA) and antibody prevalence. Compared to the other villages, Fasitoo-Tai had a significantly higher Mf prevalence (3·2%), CFA prevalence (14·6%) and antibody prevalence in children (62·0%) (P<0·05). Puapua had a significantly lower CFA prevalence (2·5%), no detectable Mf-positive individuals and significantly low antibody prevalence in children (7·9%) (P<0·05). Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000008DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089807PMC
December 2011
1 Read

Diagnosis and identification of Leishmania spp. from Giemsa-stained slides, by real-time PCR and melting curve analysis in south-west of Iran.

Ann Trop Med Parasitol 2011 Dec;105(8):559-65

Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.

Background: The aim of present study was describing a real-time PCR assay for the diagnosis and direct identification of Leishmania species on Giemsa-stained slides in south-west of Iran.

Materials And Methods: Altogether, 102 Giemsa-stained slides were collected from different part of south-west of Iran between 2008 and 2011. All the Giemsa-stained slides were examined under light microscope. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000014DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089809PMC
December 2011

Beta-carboline-3-carboxamide derivatives as promising antileishmanial agents.

Ann Trop Med Parasitol 2011 Dec;105(8):549-57

Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, Campus Universitário, Londrina, Paraná, Brazil.

Leishmaniasis has an overwhelming impact on global public health especially in tropical and subtropical countries and the currently available antileishmanial drugs have serious side effects and low efficacy. Natural and synthetic compounds have been tested in the past few years against Leishmania and the beta-carboline class of compounds have shown great results in antiparasitic chemotherapy. In the present study, three 1-substituted beta-carboline-3-carboxamides (3-5) and 1-substituted beta-carboline-3-carboxylic acid (2) were synthesized and screened for in vitro activity against L. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089804PMC
December 2011
1 Read

Cost-effectiveness of triple drug administration (TDA) with praziquantel, ivermectin and albendazole for the prevention of neglected tropical diseases in Nigeria.

Ann Trop Med Parasitol 2011 Dec;105(8):537-47

The Carter Center, 453 Freedom Parkway, Atlanta, GA 30307, USA.

Onchocerciasis, lymphatic filariasis (LF), schistosomiasis and soil transmitted, helminthiasis (STH) are all co-endemic in Nigeria. Annual mass drug administration (MDA) with ivermectin (for onchocerciasis), albendazole (for STH and with ivermectin for LF) and praziquantel (for schistosomiasis) is the WHO-recommended treatment strategy for preventive chemotherapy. Separate delivery rounds for distribution of these drugs have been the usual approach to MDA. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000010DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089800PMC
December 2011
4 Reads

A cleaved amplified polymorphic sequence (CAPS) method for the identification of geographical isolates of Schistosoma japonicum in China.

Ann Trop Med Parasitol 2011 Oct;105(7):531-6

State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou 730046, China.

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http://dx.doi.org/10.1179/2047773211Y.0000000004DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100313PMC
October 2011
2 Reads

Coprological survey of alimentary tract parasites in dogs from Zambia and evaluation of a coproantigen assay for canine echinococcosis.

Ann Trop Med Parasitol 2011 Oct;105(7):521-30

Laboratory of Veterinary Parasitic Diseases, Department of Veterinary Sciences, Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan.

Faecal samples were collected from the rectum of 540 domestic dogs from four districts (Lusaka, Katete, Petauke and Luangwa) in Zambia between 2005 and 2006 and prevalences of canine alimentary tract parasites were determined by coprological examination. Thirteen different ova and parasites including strongyle (43.3%), Spirocerca lupi (18. Read More

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http://dx.doi.org/10.1179/atm.2011.105.7.07DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100310PMC
October 2011
2 Reads

Unexpected results from large-scale cryptosporidiosis screening study in calves in Tanzania.

Ann Trop Med Parasitol 2011 Oct;105(7):513-9

Livestock Research Centre, Ministry of Livestock Development, PO BOX 561, Tanga, Tanzania.

A study was undertaken to investigate Cryptosporidium infection in crossbreed dairy calves in two districts in Tanzania. A total of 943 fecal samples from 601 dairy calves were included in the study, with calves from both smallholder dairy farms and from large-scale and medium-scale dairy farms. The modified Ziehl-Neelsen (mZN) technique was used to examine 710 samples, and 13 of these were considered to be positive for Cryptosporidium. Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000007DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100309PMC
October 2011

Prevalence of intestinal parasites among children referred to Children's Medical Center during 18 years (1991-2008), Tehran, Iran.

Ann Trop Med Parasitol 2011 Oct;105(7):507-12

Department of Pathology, Children's Medical Center Hospital, Tehran University of Medical Sciences, Keshavarz Boulevard, Tehran, Iran.

Epidemiological studies show that parasitic inections are among the most common infections and one of the biggest health problems of the society worldwide. Children at school age have the highest morbidity compared with other ages. Therefore, by treating these children, the disease burden in the total population is reduced. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000040DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100314PMC
October 2011

Prevalence of leptospira in acute hepatitis syndrome and assessment of IL-8 and TNF-alpha level in leptospiral hepatitis.

Ann Trop Med Parasitol 2011 Oct;105(7):499-506

Department of Microbiology, Faculty of Medicine, J.N. Medical College, Aligarh Muslim University, Aligarh 202002, India.

To study the prevalence of leptospira in acute hepatitis syndrome and to assess interleukin (IL)-8 and tumour necrosis factor (TNF)-alpha levels in the pathogenesis of hepatitis due to leptospiral infection. Two hundred and forty-seven consecutive cases with symptoms of acute hepatitis and 30 healthy controls were enrolled in the study and detailed clinical history was elicited from them. Enzyme-linked immunosorbent assays (ELISAs) for HAV, HBV, HCV and HEV were performed to rule out common viral aetiology of hepatitis. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000041DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100316PMC
October 2011

Bartonella clarridgeiae, B. henselae and Rickettsia felis in fleas from Morocco.

Ann Trop Med Parasitol 2011 Oct;105(7):493-8

Laboratoire des Maladies Vectorielles, Institut Pasteur du Maroc 1, Place Louis Pasteur, 20360, Casablanca, Morocco.

A total of 554 fleas were collected in the Moroccan Casablanca and Tiznit regions from domesticated animals and ruminants between August 2007 and October 2008 and were tested for the presence of Rickettsia spp. and Bartonella spp. using molecular methods. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000038DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100311PMC
October 2011
1 Read

First microscopical and molecular-based characterization of Leishmania major within naturally infected Phlebotomus salehi (Diptera; Psychodidae) in Fars province, southern Iran.

Ann Trop Med Parasitol 2011 Oct;105(7):485-91

Department of Medical Microbiology, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran.

Zoonotoc cutaneous leishmaniasis is endemic in several parts of Iran. Jahrom district is one of the most important endemic foci of leishmaniasis located in Fars province, southern Iran. To identify the vectors of leishmaniasis in this area, a total of 349 sandflies were collected during May to August 2009. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000037DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100315PMC
October 2011

Increased bioavailability of primaquine using poly(ethylene oxide) matrix extended-release tablets administered to beagle dogs.

Ann Trop Med Parasitol 2011 Oct;105(7):475-84

Department of Pharmaceutical Sciences, Health Science Centre, Federal University of Santa Catarina, Trindade, 88040-900 Florianópolis-SC, Brazil.

Primaquine (PQ) is used for the radical cure of Plasmodium vivax malaria and can cause serious side effects in some individuals. The development of an extended-release dosage with poly(ethylene oxide) as a hydrophilic polymer has been investigated to improve drug efficacy and tolerability. The aim of this study was to evaluate in vivo a new extended-release formulation of PQ (60 mg). Read More

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http://dx.doi.org/10.1179/2047773211Y.0000000003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100312PMC
October 2011

Persistent febrile hepatomegaly with eosinophilia due to hepatic capillariasis in Central China.

Authors:
Z Q Wang J Cui Y Wang

Ann Trop Med Parasitol 2011 Sep;105(6):469-72

Department of Infectious Diseases, First Affiliated Hospital, Zhengzhou University, China.

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http://dx.doi.org/10.1179/1364859411Y.0000000035DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100308PMC
September 2011

Prevalence and genotyping of Cryptosporidium isolated from HIV/AIDS patients in urban areas of Thailand.

Ann Trop Med Parasitol 2011 Sep;105(6):463-8

Faculty of Public Health, Mahidol University, Bangkok, Thailand.

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http://dx.doi.org/10.1179/1364859411Y.0000000032DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100307PMC
September 2011

Quality of chloroquine tablets available in Africa.

Ann Trop Med Parasitol 2011 Sep;105(6):447-53

Department of Pharmacology and Toxicology, Faculty of Medicine and Pharmacy, Mohammed V University, Soussi, Rabat, Morocco.

Malaria is the biggest killer of African children, yet it is cheaply preventable and curable with insecticides spraying, impregnated bednets and effective drugs. This study aimed to evaluate the quality of Chloroquine (CQ) tablets available in selected African countries. Twenty-six samples of antimalarial CQ tablet of 100, 150 and 250 mg were collected from 12 African countries and evaluated for their quality in the Drugs Quality Control Laboratory of Rabat, Morocco. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100301PMC
September 2011
3 Reads

Estimating the total cost of bovine fasciolosis in Turkey.

Ann Trop Med Parasitol 2011 Sep;105(6):439-44

Department of Animal Health Economics and Management, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Turkey.

The aim of this study was to estimate the total cost of bovine fasciolosis under three different scenarios (expected, optimistic and pessimistic scenarios) in Turkey. The weighted mean prevalence of infection was calculated as 1·9% and the financial losses were estimated in US$ at 2010 current prices. The total costs of bovine fasciolosis per infected beef cattle and dairy cow were estimated as 223·7 US$ (201·3-246·1, under optimistic-pessimistic scenarios) and 430·7 US$ (387·6-473·7), respectively. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000031DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100302PMC
September 2011

Gerbillus nanus (Rodentia: Muridae): a new reservoir host of Leishmania major.

Ann Trop Med Parasitol 2011 Sep;105(6):431-7

Department of Medical Entomology, School of Health and Nutrition, Research Centre for Health Sciences, Shiraz University of Medical Sciences, Iran.

Gerbillus nanus Blanford, 1875 known as Baluchistan gerbil, is a granivorous solitary naked-footed species. No evidence of its natural infection with the protozoan parasite, Leishmania, has so far been provided. Cutaneous leishmaniasis (CL) is a major public health problem in many parts of the world, including Iran. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000036DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100304PMC
September 2011

Lack of association between blood-based detection of Trypanosoma cruzi DNA and cardiac involvement in a non-endemic area.

Ann Trop Med Parasitol 2011 Sep;105(6):425-30

Tropical Medicine and Clinical Parasitology, Infectious Diseases Department, Hospital Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, Madrid, Spain.

Cases of chronic Chagas disease have been increasing in non-endemic areas due to the growth in immigration. This study examined the association between positive Trypanosoma cruzi-DNA detection in blood by PCR and presence of chagasic cardiac involvement in a cohort of immigrants in a European city. No association was found in this study between the positive T. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000033DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100305PMC
September 2011

Prevalence and epidemiology of intestinal parasitism, as revealed by three distinct techniques in an endemic area in the Brazilian Amazon.

Ann Trop Med Parasitol 2011 Sep;105(6):413-24

Instituto Oswaldo Cruz - Fiocruz, Rio de Janeiro, Brasil.

This survey aims to estimate the prevalence of intestinal parasitic infections in Santa Isabel do Rio Negro, Amazonian Brazil, through three distinct techniques, correlating the prevalence rates with family income and age groups as well as assessing the household clustering of infections. Prevalence rates were assessed through Graham (n=113), Baermann-Moraes (n=232) and Ritchie (n=463) methods. The Graham method was adopted only for children under 5 years old, 15% of whom were positive for Enterobius vermicularis. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000034DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100303PMC
September 2011

Distribution of Taenia saginata metacestodes: a comparison of routine meat inspection and carcase dissection results in experimentally infected calves.

Ann Trop Med Parasitol 2011 Jul;105(5):393-401

Camilo Castelo Branco University, Descalvado, SP, Brazil.

A comparison of techniques for detecting the presence of Cysticercus bovis in bovine carcasses was made by using carcass dissection and routine beef inspection guidelines. In the study, 28 calves were used after they were tested and found to be negative for the presence of anti-C. bovis serum antibodies and were inoculated orally with aliquots containing 6×10(4) Taenia saginata eggs. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000028DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4052443PMC

Activity of cholinesterases and adenosine deaminase in blood and serum of rats experimentally infected with Trypanosoma cruzi.

Ann Trop Med Parasitol 2011 Jul;105(5):385-91

Universidade Federal de Santa Maria, Brazil.

This study aimed to evaluate the activity of cholinesterases and adenosine deaminase (ADA) in blood and serum of rats infected with Trypanosoma cruzi. Twelve adult rats were used in the experiment divided into two uniform groups. Rodents from group A (control group) were non-infected and animals from group B served as infected, receiving intraperitoneally 3·3×10(7) trypomastigotes/each. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000026DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089780PMC

Evaluation of TNF-α, IL-4, and IL-10 and parasite density in spleen and liver of L. (L.) chagasi naturally infected dogs.

Ann Trop Med Parasitol 2011 Jul;105(5):373-83

Universidade Estadual Paulista, Jaboticabal, São Paulo, Brazil.

Dogs are the main domestic reservoirs of L. (L.) chagasi. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000027DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089784PMC

Detection of IgM and IgG anti-Toxoplasma antibodies in renal transplant recipients using ELFA, ELISA and ISAGA methods: comparison of pre- and post-transplantation status.

Ann Trop Med Parasitol 2011 Jul;105(5):367-71

Tehran University of Medical Sciences, Iran.

In the transplant recipient patients receive immunosuppressive therapy, the possibility of reactivation of the old infection or acquisition of infection from a donor's tissue increases. In this study, IgM and IgG anti-Toxoplasma immunoglobulins seroconversion in renal transplant recipients (RTRs) have been evaluated before and after transplantation. This is a prospective cohort study on a total of 102 RTRs. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000022DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089779PMC

Epidemiological characteristics and molecular typing of Salmonella enterica serovar Typhi during a waterborne outbreak in Eastern Anatolia.

Ann Trop Med Parasitol 2011 Jul;105(5):359-65

Van Education and Research Hospital, Microbiology Laboratory, Turkey.

In this study, we aimed to study the molecular and epidemiological characteristics of Salmonella enterica serovar Typhi (S. Typhi) outbreak in Eastern Anatolia. Six hundred and thirty-seven patients from the same county with clinical diagnosis of typhoid fever were investigated with conventional methods from stool, urine and blood specimens. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000024DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089787PMC

Genotypic characterization of Listeria monocytogenes isolated from humans in India.

Ann Trop Med Parasitol 2011 Jul;105(5):351-8

ICAR Research Complex for Goa, Ela, Old Goa, India.

Listeria monocytogenes is a foodborne pathogen associated with severe diseases in humans and animals. The genotypic analysis of 17 L. monocytogenes isolates recovered from humans in India during 2006-2009 using multiplex serotyping PCR allowing serovar predictions, conventional serology and by pulsed field gel electrophoresis (PFGE) is presented. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000023DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089782PMC

Cases of cryptosporidiosis co-infections in AIDS patients: a correlation between clinical presentation and GP60 subgenotype lineages from aged formalin-fixed stool samples.

Ann Trop Med Parasitol 2011 Jul;105(5):339-49

Children's Hospital and Research Institute 'Bambino Gesù ', Rome, Italy.

Nine cases of cryptosporidiosis co-infections in AIDS patients were clinically categorised into severe (patients 1, 3, 8 and 9), moderate (patients 4 and 5) and mild (patients 2, 6 and 7). Formalin-fixed faecal specimens from these patients were treated to obtain high quality DNA competent for amplification and sequencing of the 60-kDa glycoprotein (GP60) gene. Sequence analysis revealed that one patient was infected with Cryptosporidium hominis whereas the remaining eight patients were infected with C. Read More

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http://dx.doi.org/10.1179/1364859411Y.0000000025DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3176465PMC

Strongyloidiasis presenting as eosinophilic ascites.

Ann Trop Med Parasitol 2011 Jun;105(4):335-8

Albert Einstein College of Medicine, Bronx, NY 10467, USA.

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http://dx.doi.org/10.1179/136485911X12987676649863DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090796PMC

A dot-ELISA using a partially purified cathepsin-L-like protein fraction from Taenia solium cysticerci, for the diagnosis of human neurocysticercosis.

Ann Trop Med Parasitol 2011 Jun;105(4):311-8

Unidad de Bioinformática y Biología Molecular, Laboratorios de Investigación y Desarrollo, Universidad Peruana Cayetano Heredia, San Martín de Porres, Lima, Peru.

Human neurocysticercosis (NCC), caused by the cestode Taenia solium, is responsible for a significant amount of neurological morbidity and epilepsy in developing countries. The disease remains highly endemic in many areas, despite several efforts and interventions to control it. A simple, cheap and fast diagnostic assay that is suitable for use in field conditions is highly desired. Read More

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http://dx.doi.org/10.1179/136485911X12987676649782DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3368245PMC

High prevalences of infection with Giardia intestinalis genotype B among children in urban and rural areas of Argentina.

Ann Trop Med Parasitol 2011 Jun;105(4):299-309

Cátedra de Microbiología y Parasitología, Universidad Nacionalde La Plata, Buenos Aires, Argentina.

The protozoan parasite most frequently associated with diarrhoea worldwide is Giardia intestinalis. In 2005, a study was initiated to identify the genotypes of this parasite infecting children in the Argentinian provinces of Buenos Aires, Mendoza and Chaco, and to explore the associations between the genotype detected in a child, the characteristics of the child's household and the child's clinical presentation. Overall, 998 children (504 boys and 494 girls) aged between 2-14 years, with or without symptoms, were enrolled. Read More

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http://dx.doi.org/10.1179/136485911X12987676649665DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090798PMC

A guide to the Simulium damnosum complex (Diptera: Simuliidae) in Nigeria, with a cytotaxonomic key for the identification of the sibling species.

Ann Trop Med Parasitol 2011 Jun;105(4):277-97

Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, U.K.

Although approximately 40% of all the people blinded by Onchocerca volvulus are Nigerians, almost nothing was known about the various cytospecies of the blackfly vectors present in Nigeria until 1981. The activation of the Nigerian National Onchocerciasis Control Programme in 1986 (and that programme's initiation of mass distributions of ivermectin in 1991) provided a significant stimulus to understand the biology of the Nigerian vectors but the exploration of any possible differences between the cytospecies has been hampered by a lack of accessible taxonomic information. This review attempts to satisfy that need. Read More

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http://dx.doi.org/10.1179/136485911X12987676649700DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090794PMC

An apparent halt to the decline of Simulium woodi in the Usambara foci of onchocerciasis in Tanzania.

Authors:
A Kalinga R J Post

Ann Trop Med Parasitol 2011 Apr;105(3):273-6

National Institute for Medical Research, Tukuyu Research Station, Tukuyu, Tanzania.

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http://www.tandfonline.com/doi/full/10.1179/136485911X128998
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http://dx.doi.org/10.1179/136485911X12899838683403DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090783PMC
April 2011
4 Reads

Human visceral leishmaniasis: decrease in serum cholesterol as a function of splenic parasite load.

Ann Trop Med Parasitol 2011 Apr;105(3):267-71

Rajendra Memorial Research Institute of Medical Sciences, Indian Council of Medical Research, Agam Kuan, Patna, India.

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http://dx.doi.org/10.1179/136485911X12899838683566DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090785PMC

Characterisation of the genes encoding resistance to metronidazole (rdxA and frxA) and clarithromycin (the 23S-rRNA genes) in South African isolates of Helicobacter pylori.

Ann Trop Med Parasitol 2011 Apr;105(3):251-9

Microbial Pathogenicity and Molecular Epidemiology Research Group, Department ofBiochemistry and Microbiology, Faculty of Science and Agriculture, University of Fort Hare, Alice 5700, South Africa.

Helicobacter pylori has been incriminated in human diseases, such as peptic ulcer, gastritis and gastric malignancy. Although modern triple-drug regimens are usually highly effective in the treatment of H. pylori infection, the emergence of resistance to two of the most used antibiotics, metronidazole (Mtz) and clarithromycin (Cla), is a serious and increasing problem. Read More

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http://dx.doi.org/10.1179/136485911X12899838683485DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090784PMC
April 2011
5 Reads

Intestinal parasitic infections among children in central Albania.

Ann Trop Med Parasitol 2011 Apr;105(3):241-50

University of Malaya, 50603 Kuala Lumpur, Malaysia.

Although intestinal parasitic infections (IPI) among children remain a global issue, the current information on such infections in Albanian children is very limited. A cross-sectional study of the IPI in 321 children living in the Albanian counties of Tirana (152) and Elbasan (169) was therefore conducted in 2008, with a pre-tested standard questionnaire employed to gather the relevant personal and clinical data. Using formalin-ether concentration and permanent stains, stool samples were examined microscopically for the ova, cysts and oocysts of any parasites. Read More

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http://dx.doi.org/10.1179/136485911X12987676649584DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090787PMC

Schistosomiasis mansoni: ultrasound-evaluated hepatic fibrosis and serum concentrations of hyaluronic acid.

Ann Trop Med Parasitol 2011 Apr;105(3):233-9

Universidade Federal de Pernambuco, Rua Irmã Maria Davi 154, Recife, PE, Brazil.

Schistosomiasis mansoni is a fibrogenic liver disease that constitutes a major health problem in north-eastern Brazil. Although one common manifestation of the disease, periportal fibrosis (PPF), can be assessed by ultrasonography by well-trained physicians, the necessary equipment and personnel are not always readily available. Serum markers, including hyaluronic acid (HA), have been used as alternative means of measuring fibrosis. Read More

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http://dx.doi.org/10.1179/136485911X12987676649629DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4090788PMC
April 2011
2 Reads