Seroprevalence of antibodies to hepatitis E virus in two large communities in Havana, Cuba.

Abstract:

:Hepatitis E virus (HEV) infection is an important cause of acute viral hepatitis in tropical and sub-tropical regions that occurs both as epidemic episodes and sporadic cases. The aim of this investigation was to estimate the prevalence of total immunoglobulin (Ig) anti-hepatitis E virus (anti-HEV) and the risk factors associated to two communities in Havana City. Serum samples (n=469) obtained from healthy individuals with no history of viral hepatitis were screened for total anti-HEV by enzyme immunoassay (EIA). An overall prevalence of 10% (47/469) (95% CI; 7.52-13.19%) was obtained. Higher anti-HEV prevalence was found in the municipality of Marianao (12.1%) compared to Playa (7.1%). Analysis of risk factors revealed a significant association of total anti-HEV prevalence in age group 41-60 years old, with a risk ratio of 3.21 (95% CI: 1.09-9.7) (P=0.01). No relation was found between anti-HEV and other variables such as gender, risk occupations, surgery and transfusions. The detection of total anti-HEV in individuals with no overt acute hepatitis suggests the existence of sub-clinical or anicteric HEV infection in these municipalities.

authors

Villalba MC,Guan M,Pérez A,Corredor MB,Frometa SS,Moreno AG,Hu WP,Howard T,Lay LA,Anderson D

doi

10.1016/j.trstmh.2010.08.006

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

772-6

issue

12

eissn

0035-9203

issn

1878-3503

pii

S0035-9203(10)00180-X

journal_volume

104

pub_type

杂志文章,多中心研究
  • Oral fluoroquinolones for maintenance treatment of melioidosis.

    abstract::Ciprofloxacin (20 mg/kg/d) or ofloxacin (12 mg/kg/d) given for a median of 15 weeks (range 12-40) were used for maintenance treatment of 57 adult patients with melioidosis. The median duration of follow-up in the 45 patients who complied with treatment and were followed for at least 6 months was 28 months (range 6-65)...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(97)90044-4

    authors: Chaowagul W,Suputtamongkul Y,Smith MD,White NJ

    更新日期:1997-09-01 00:00:00

  • Serum and urinary ribonuclease in children with schistosomal hepatic fibrosis.

    abstract::Serum and urinary RNase activity was determined in 15 normal children and in 52 children in various clinical stages of schistosomal hepatic fibrosis. The activity of serum RNase was compared with that of serum GOT, GPT and AP. The activity of serum and urinary RNase in the different schistosomal groups was significant...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(78)90018-4

    authors: Zeitoun MM,Hamam MA,Kantoosh M,Abdel-Moneim MA,el-Sewedy SM

    更新日期:1978-01-01 00:00:00

  • Electron microscope observations of Trypanosoma cruzi during development inside the haemocytes of Triatominae.

    abstract::The haemolymph of Panstrongylus megistus, infected by Trypanosoma cruzi, was examined by light and electron microscopy. Numerous parasites lie inside the haemocytes, each one in a vacuole. Their well-preserved morphological features support the concept of parasite multiplication in cells of the insect haemolymph. ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(87)90164-7

    authors: Lacombe D,Barth OM

    更新日期:1987-01-01 00:00:00

  • A case of human Sarcocystis infection in west Malaysia.

    abstract::The first case of Sarcocystis infection is reported from West Malaysia. A cyst was seen as an incidental finding in a biopsy specimen from the larynx of the patient. The cyst and the cystozoites were of the small size with no evidence of cytophaneres or compartments. ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(75)90108-x

    authors: Kutty MK,Dissanaike AS

    更新日期:1975-01-01 00:00:00

  • High attack rate of Tunga penetrans (Linnaeus 1758) infestation in an impoverished Brazilian community.

    abstract::Tungiasis (jigger) is endemic in many impoverished communities in many parts of Brazil. Forty-seven individuals entering an endemic area were followed up for a period of six weeks and regularly examined for the presence of newly embedded sand fleas. At the end of the third week, the attack rate of Tunga penetrans infe...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2003.12.004

    authors: Heukelbach J,Franck S,Feldmeier H

    更新日期:2004-07-01 00:00:00

  • Treatment outcome of patients with smear-negative and smear-positive pulmonary tuberculosis in the National Tuberculosis Control Programme, Malawi.

    abstract::National tuberculosis control programmes (NTPs) in sub-Saharan Africa do not routinely record or report treatment outcome data on smear-negative pulmonary tuberculosis (PTB) patients. Twelve-month treatment outcome on patients with smear-negative PTB registered in all district and mission hospitals in Malawi during th...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(99)90153-0

    authors: Harries AD,Nyirenda TE,Banerjee A,Boeree MJ,Salaniponi FM

    更新日期:1999-07-01 00:00:00

  • Leishmaniasis in Sudan. Visceral leishmaniasis.

    abstract::From the early 1900s, visceral leishmaniasis (VL; kala-azar) has been among the most important health problems in Sudan, particularly in the main endemic area in the eastern and central regions. Several major epidemics have occurred, the most recent--in Western Upper Nile province in southern Sudan, detected in 1988--...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(01)90218-4

    authors: Zijlstra EE,el-Hassan AM

    更新日期:2001-04-01 00:00:00

  • Endemic Lassa fever in Liberia. VI. Village serological surveys for evidence of Lassa virus activity in Lofa County, Liberia.

    abstract::Six villages in Lofa County, north-west Liberia, and one near the coast were surveyed for the presence of indirect fluorescent antibodies (IFA) to Lassa virus (LV). Prevalences were similar among males and females, and among various age groups. The prevalence of IFA positive sera, 6.4%, in two roadside villages was si...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(84)90013-0

    authors: Yalley-Ogunro JE,Frame JD,Hanson AP

    更新日期:1984-01-01 00:00:00

  • Serum concentrations of chloroquine in a patient with a late recrudescence of Kenyan Plasmodium falciparum malaria.

    abstract::A Swedish tourist who had visited Kenya fell ill with Plasmodium falciparum malaria 11 days after returning home, in spite of taking pyrimethamine (50 mg weekly) as malaria prophylaxis. Chloroquine treatment (25 mg base/kg body-weight) giving serum concentrations of 0.30 mumol/l cleared the patent parasitaemia and the...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(81)90093-6

    authors: Faehlmann M,Rombo L,Hedman P

    更新日期:1981-01-01 00:00:00

  • Skin disorders and disease profile of poverty: analysis of medical records in Tigray, northern Ethiopia, 2005-2007.

    abstract::Skin disease is among the most frequent causes of morbidity in Ethiopia, showing high prevalence in the general population and being the sixth most frequent cause of outpatient visits nationwide to health facilities. This study was aimed at describing skin disease patterns in Tigray region, northern Ethiopia through a...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2008.11.028

    authors: Accorsi S,Barnabas GA,Farese P,Padovese V,Terranova M,Racalbuto V,Morrone A

    更新日期:2009-05-01 00:00:00

  • Blood pressures of South African Black adolescents aged 16 to 17 years.

    abstract::In South Africa, in urban but not rural areas, hypertension is far more common in Black than in White adults. To throw light on this adverse situation, blood pressures are being determined in various segments of Black populations, in the present instance on series of school pupils aged 16 to 17 years, in rural and urb...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(80)90147-9

    authors: Walker AR,Walker BF,Daya L,Ncongwane J

    更新日期:1980-01-01 00:00:00

  • Trypanosoma cruzi in the opossum Didelphis marsupialis: an indirect fluorescent antibody test for the diagnosis and follow-up of natural and experimental infections.

    abstract::The use of an indirect fluorescent antibody test (IFAT) performed in a "sandwich" technique has demonstrated: (i) the usefulness of the test for the diagnosis of Trypanosoma cruzi infection in the opossum Didelphis marsupialis; (ii) the existence of differences in the serological response of the opossum, that were rel...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(85)90069-0

    authors: Jansen AM,Moriearty PL,Castro BG,Deane MP

    更新日期:1985-01-01 00:00:00

  • Sequential imaging studies of cerebral gnathostomiasis with subdural hemorrhage as its complication.

    abstract::Cerebral gnathostomiasis is a severe form of human infection caused by Gnathostoma spinigerum. We report sequential brain imaging in serologically proven cerebral gnathostomiasis. The clinical and radiographic correlation showed the probable route taken by the parasite during its migration through the central nervous ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2008.09.011

    authors: Sawanyawisuth K,Chlebicki MP,Pratt E,Kanpittaya J,Intapan PM

    更新日期:2009-01-01 00:00:00

  • A PEG-ELISA for the detection of Leishmania donovani antigen in circulating immune complexes.

    abstract::Leishmanial antigen in circulating immune complexes (CIC) from sera of cotton-rats experimentally infected with Leishmania donovani and visceral leishmaniasis patients (VLP) was detected using a polyethylene glycol (PEG) enzyme-linked immunosorbent assay (PEG-ELISA). The immune complexes were precipitated in the cold ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(94)90502-9

    authors: Azazy AA,Devaney E,Chance ML

    更新日期:1994-01-01 00:00:00

  • Immunity to malaria in young Gambian children after a two-year period of chemoprophylaxis.

    abstract::A cohort of 48 Gambian children was protected against malaria by fortnightly administration of Maloprim (pyrimethamine and dapsone) for 2 years between their 3 and 5 birthdays. A matched cohort of 47 children received placebo. During the year following the termination of prophylaxis there was no increase in the freque...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 临床试验,杂志文章

    doi:10.1016/0035-9203(88)90263-5

    authors: Otoo LN,Snow RW,Menon A,Byass P,Greenwood BM

    更新日期:1988-01-01 00:00:00

  • Characterisation of DDT, pyrethroid and carbamate resistance in Anopheles funestus from Obuasi, Ghana.

    abstract::Indoor-resting anopheline mosquitoes were collected from Obuasi, Ghana, and were identified morphologically and by PCR as Anopheles funestus Giles. Wild-caught females were induced to lay eggs. Samples of F1 progeny from each family were divided into cohorts and were either exposed to DDT and permethrin or were stored...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2008.02.022

    authors: Okoye PN,Brooke BD,Koekemoer LL,Hunt RH,Coetzee M

    更新日期:2008-06-01 00:00:00

  • Decreased peripheral health service utilisation during an outbreak of Marburg haemorrhagic fever, Uíge, Angola, 2005.

    abstract::In 2005, a Marburg haemorrhagic fever (MHF) outbreak occurred in Uíge province, Angola, which had its epicentre in Uíge municipality. Concurrently, a health facility located a considerable distance from the outbreak's epicentre reported a drastic reduction in attendance, possibly due to a remote effect of the ongoing ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2008.09.001

    authors: Roddy P,Marchiol A,Jeffs B,Palma PP,Bernal O,de la Rosa O,Borchert M

    更新日期:2009-02-01 00:00:00

  • Arithmetic or geometric means of eggs per gram are not appropriate indicators to estimate the impact of control measures in helminth infections.

    abstract::In helminthology, the mean number of eggs per gram of faeces (EPG) is a commonly used indicator for the severity of the infection in a population. The example presented here shows that, in my opinion, mean EPG (either calculated as arithmetic or geometric means) is not the best way to evaluate the impact of control me...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2007.04.008

    authors: Montresor A

    更新日期:2007-08-01 00:00:00

  • Studies on the leishmaniases in the Sudan. 2. Clinical and parasitological studies on cutaneous leishmaniasis.

    abstract::In the Omdurman Hospital for Tropical Diseases, Sudan, from 6 October to 1 December 1986, 736 patients with cutaneous leishmaniasis (CL) were studied. The duration of the lesions varied from a few days to 4 months, usually (56%) 1-3 months. Multiple lesions ranging from one to 50 (mean = 4) were present in 80% of case...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(91)90218-n

    authors: el-Safi SH,Peters W,el-Toam B,el-Kadarow A,Evans DA

    更新日期:1991-07-01 00:00:00

  • Leishmania (Viannia) lainsoni occupies a unique niche within the subgenus Viannia.

    abstract::Leishmania lainsoni has recently been recognized as a new peripylarian species belonging to the subgenus Viannia and the L. braziliensis complex. It has been isolated from its sandfly vector, reservoir host and cutaneous lesions of human patients. Microscopical examination has shown characteristics which are different...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(95)90509-x

    authors: Eresh S,de Bruijn MH,Mendoza-León JA,Barker DC

    更新日期:1995-03-01 00:00:00

  • Screening for severe anaemia in pregnancy in Kenya, using pallor examination and self-reported morbidity.

    abstract::Severe anaemia in pregnancy is an important preventable cause of maternal and perinatal morbidity and mortality. Different methods of screening for severe anaemia in pregnancy were evaluated in a 2-phased study conducted in Kilifi, Kenya. In phase 1 (in 1994/95), pallor testing was evaluated alone and in addition to r...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章,多中心研究

    doi:10.1016/s0035-9203(01)90227-5

    authors: Shulman CE,Levene M,Morison L,Dorman E,Peshu N,Marsh K

    更新日期:2001-05-01 00:00:00

  • Immunotechniques for epidemiology of malaria: appropriate tools for integration of primary health care with malaria research and control.

    abstract::Community-based malaria control with integrated primary health care appears to be the most feasible approach for endemic countries in their struggle against malaria. To plan and implement personal protection and vector control measures, there is the need for comprehensive information about local modes of transmission....

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(89)90597-x

    authors: Habluetzel A,Esposito F,Lombardi S

    更新日期:1989-01-01 00:00:00

  • Antimalarial drug resistance in Bangladesh, 1996-2012.

    abstract::Malaria remains an important health problem in Bangladesh, with approximately 14 million people at risk. Antimalarial drug resistance is a major obstacle to the control of malaria in endemic countries. In 2012, Bangladesh reported an estimated 29 522 malaria episodes, of which 94% were reported as being caused by Plas...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章,评审

    doi:10.1093/trstmh/trt088

    authors: Haque U,Glass GE,Haque W,Islam N,Roy S,Karim J,Noedl H

    更新日期:2013-12-01 00:00:00

  • Schistosoma mansoni in pregnancy and associations with anaemia in northwest Tanzania.

    abstract::Schistosomiasis among pregnant women has been inadequately investigated. In order to determine the importance of Schistosoma mansoni in this subgroup, we conducted a cross-sectional survey of 972 women in Tanzania and investigated the prevalence of Schistosoma mansoni, hookworm and malaria and their associations with ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2005.06.024

    authors: Ajanga A,Lwambo NJ,Blair L,Nyandindi U,Fenwick A,Brooker S

    更新日期:2006-01-01 00:00:00

  • Burkholderia pseudomallei: animal models of infection.

    abstract::A range of animal models of Burkholderia pseudomallei infection have been reported, and the host species differ widely both in their susceptibility to infection and in the pathogenesis of disease. In mice, and depending on the route of infection, dose, and mouse strain, the disease can range from a chronic, and in som...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/S0035-9203(08)70026-9

    authors: Titball RW,Russell P,Cuccui J,Easton A,Haque A,Atkins T,Sarkar-Tyson M,Harley V,Wren B,Bancroft GJ

    更新日期:2008-12-01 00:00:00

  • Comparison of tafenoquine (WR238605) and primaquine in the post-exposure (terminal) prophylaxis of vivax malaria in Australian Defence Force personnel.

    abstract::On return from duty in North Solomons Province (including Bougainville Island), Papua New Guinea, 586 Australian Defence Force personnel received either primaquine (14-d) or tafenoquine (3-d) post-exposure malaria prophylaxis. Within 12 months, 6 of the 214 volunteers receiving primaquine and 7 of 378 receiving tafeno...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(02)90351-2

    authors: Nasveld P,Kitchener S,Edstein M,Rieckmann K

    更新日期:2002-11-01 00:00:00

  • Epidemiology of acute filarial episodes caused by Wuchereria bancrofti infection in two rural villages in Tamil, Nadu, south India.

    abstract::This year-long study investigated the epidemiology of acute filarial episodes due to Wuchereria bancrofti in 2 rural villages in south India. The annual incidence of 96.5 episodes/1000 population was significantly higher in males (108.5) than females (84.1) an strongly age dependent. First occurrence of acute disease ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/s0035-9203(96)90415-0

    authors: Ramaiah KD,Ramu K,Kumar KN,Guyatt H

    更新日期:1996-11-01 00:00:00

  • Is mid-upper arm circumference alone sufficient for deciding admission to a nutritional programme for childhood severe acute malnutrition in Bangladesh?

    abstract:OBJECTIVES:Mid-upper arm circumference (MUAC) and weight-for-height Z-score (WHZ) identify different populations of children with severe acute malnutrition (SAM) with only some degree of overlap. In an urban slum in Bangladesh, we conducted a prospective cohort study on children assessed as being severely malnourished ...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1093/trstmh/trt018

    authors: Ali E,Zachariah R,Shams Z,Vernaeve L,Alders P,Salio F,Manzi M,Allaouna M,Draguez B,Delchevalerie P,Harries AD

    更新日期:2013-05-01 00:00:00

  • Filarial selenium glutathione peroxidase: a probable immunodiagnostic marker for lymphatic filariasis.

    abstract::Lymphatic filariasis (LF) caused by Wuchereria bancrofti is widely prevalent in tropical and subtropical countries. Night blood film examination is most commonly used for diagnosis of filariasis but is cumbersome and labour intensive. In order to develop an indirect ELISA-based immunodiagnostic test, the importance of...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/j.trstmh.2010.02.007

    authors: Singh A,Kamal S,Rathaur S

    更新日期:2010-08-01 00:00:00

  • Breath hydrogen concentrations after oral lactose and lactulose in tropical malabsorption and adult hypolactasia.

    abstract::Thirty-six hospital in-patients in London had breath-hydrogen concentrations measured after 50 g lactose were given orally; in 23 or them serial blood glucose concentrations were also estimated. Eight had tropical malabsorption (TM), 14 were Europeans with no detectable disease (normal group) and 14 who also had no de...

    journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene

    pub_type: 杂志文章

    doi:10.1016/0035-9203(78)90208-0

    authors: Cook GC

    更新日期:1978-01-01 00:00:00