Abstract:
:We used a recently developed sandwich enzyme-linked immunosorbent assay to determine the kinetics of Schistosoma mansoni circulating soluble egg antigen (CSEA) after chemotherapy and compared these with previously determined levels of circulating cathodic antigen (CCA). Urine samples were collected from 35 Egyptian patients with S. mansoni infection before, and one, 3 and 6 weeks after treatment. Thirteen patients were treated with 60 mg praziquantel/kg body weight and 22 patients with 40 mg/kg. Following chemotherapy, the kinetics of CSEA in urine appeared to be clearly different from those of the worm-derived antigen CCA, levels of which decreased markedly within one week after chemotherapy; CSEA levels decreased at a much lower rate. Six weeks after successful chemotherapy, CSEA could still be detected in urine of 7 cases while CCA had already disappeared and no viable egg was found by faecal examination. There was no significant difference between the 2 dose regimens during follow-up in the percentage remaining positive or in the CSEA level. These results suggest that the egg antigens detected are primarily derived from viable eggs in the tissues and might be used as a marker for morbidity.
journal_name
Trans R Soc Trop Med Hygauthors
Nibbeling HA,Van Lieshout L,Deelder AMdoi
10.1016/s0035-9203(98)90809-4subject
Has Abstractpub_date
1998-11-01 00:00:00pages
675-7issue
6eissn
0035-9203issn
1878-3503journal_volume
92pub_type
杂志文章abstract::The seroprevalence of hepatitis C virus was evaluated in blood donors and antenatal clinic attenders in Kumasi, Ghana and seropositive subjects were tested for hepatitis C virus ribonucleic acid by the polymerase chain reaction (PCR). The overall seroprevalence among Ghanaians was 2.8% but there was a significantly hi...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(98)90887-2
更新日期:1998-09-01 00:00:00
abstract::Helicobacter pylori is strongly associated with peptic ulcer and gastric cancer and may be the most common human bacterial infection. The epidemiology of H. pylori has been poorly studied in Africa, where its relevance to disease has not been fully appreciated. Following a cross-sectional study design, H. pylori infec...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2007.05.003
更新日期:2007-09-01 00:00:00
abstract::A fast agglutination screening test (FAST) for the detection of Leishmania antibodies in human serum samples was evaluated under harsh field conditions in northern Ethiopia. Test performance was compared with a standard serological test, namely the direct agglutination test (DAT), and with parasitology. In total, 103 ...
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/j.trstmh.2005.07.003
更新日期:2006-01-01 00:00:00
abstract::A prospective series of 156 patients systemically envenomed following the bite of a Papuan taipan (Oxyuranus scutellatus canni) were studied. All patients were treated with appropriate antivenom and clinical course and outcome were compared. The proportion of patients requiring intubation was significantly smaller, an...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(95)90562-6
更新日期:1995-05-01 00:00:00
abstract::Roots of Pseudocedrela kotschyi are commonly used as chewing sticks in West Africa. This study examined the effects of the plant extract on the in-vitro growth of Plasmodium falciparum. Ring-stage synchronised cultures of the malaria parasite were exposed to 30 and 60 microg/ml of P. kotschyi extract for 51 h. Aliquot...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2009.02.018
更新日期:2009-07-01 00:00:00
abstract::The commercial dot-blot enzyme-linked immunosorbent assay Dip-S-Ticks dipstick test was compared with the indirect immunoperoxidase (IIP) and Weil-Felix (WF) tests for the diagnosis of scrub typhus, using the indirect immunofluorescent antibody test (IFA) as the reference standard. With a panel of 117 positive and 75 ...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(97)90266-2
更新日期:1997-07-01 00:00:00
abstract::Two leishmanial stocks isolated in Egypt, one from a dog and the other from Rattus norvegicus, were typed according to their excreted factor (EF) serotype and the electrophoretic mobility of their glucose phosphate isomerase. The canine isolate was indistinguishable from L. donovani (= L. infantum ) strains. The rat i...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(84)90295-5
更新日期:1984-01-01 00:00:00
abstract::There is a lack of information on the disease burden due to Taenia solium taeniasis and its associated risk factors in pig farming communities throughout the world. The present study was conducted in a rural pig farming community of north India to estimate the prevalence of T. solium taeniasis and associated factors. ...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2007.04.019
更新日期:2007-12-01 00:00:00
abstract::The aims of this study were to analyze the seasonal distribution of infective larvae on the soil surface, to determine whether numbers of infective larvae near faeces were related to the faecal egg count of individuals, and to relate the distribution of larvae to environmental characteristics. Larvae were recovered fr...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(87)90371-3
更新日期:1987-01-01 00:00:00
abstract::Lesions due to Mycobacterium ulcerans infection may have more synonyms and eponyms than any other disease. New diseases are named for the person who discovered them, from the place from which they were first described or some major clinical feature. 'Buruli ulcer', the name by which the disease is most frequently know...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 评论,杂志文章,评审
doi:10.1016/j.trstmh.2008.12.009
更新日期:2009-10-01 00:00:00
abstract::Rickettsia tsutsugamushi isolations were attempted from blood samples obtained from rats captured in four adjacent habitats near Kuala Lumpur, Malaysia. Antibody surveys were also made. Rickettsial infections were most frequent in rats captured in the forest and in lalang grass (Imperata cylindrica) and least frequent...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(77)90142-0
更新日期:1977-01-01 00:00:00
abstract::A recently described simple kit for isolating African trypanosomes in vitro (KIVI) was tested further with blood samples from man and other animals in Côte d'Ivoire and République du Congo. A high rate of success was achieved, with positive cultures being found 5-36 d after inoculation. The method was also of value in...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(92)90158-9
更新日期:1992-11-01 00:00:00
abstract:BACKGROUND:This cross-sectional survey aimed to assess the knowledge, attitudes and practices (KAP) towards schistosomiasis among rural schoolchildren in Taiz governorate, southwestern Yemen. METHODS:A total of 406 children were screened for urogenital and intestinal schistosomiasis. A pretested questionnaire was used...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1093/trstmh/traa115
更新日期:2020-10-31 00:00:00
abstract::Between May and September 1982 an extensive epidemic of poliomyelitis occurred in Gazankulu in the north-eastern region of South Africa, with a total of 260 paralysed cases and 42 deaths. A three-part study was instituted, the first of which established the aetiological agent of the epidemic to be poliovirus type 1. T...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(84)90166-4
更新日期:1984-01-01 00:00:00
abstract::In areas endemic for Plasmodium falciparum, clinical malaria is believed to be less common in infants than in older children, but specific case definitions have rarely been determined for this age group. As malaria case definitions are known to be both age- and site-specific, assessment of the risk of disease in infan...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(98)90902-6
更新日期:1998-09-01 00:00:00
abstract::Bacteraemia associated with severe malaria in childhood is a sporadically reported phenomenon but its incidence and clinical importance are unknown. We have reviewed clinical and laboratory data from 783 Kenyan children sequentially admitted with a primary diagnosis of severe malaria. The overall incidence of bacterae...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(99)90024-x
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND:Hump-nosed pit vipers (Hypnale hypnale) are highly venomous snakes found in Sri Lanka and the Western Ghats region of India. They are the most common cause of venomous snakebites in Sri Lanka, mainly causing local envenoming leading to pain, swelling and necrosis. Systemic envenoming causing acute kidney inj...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1093/trstmh/try120
更新日期:2019-03-01 00:00:00
abstract::This paper reports on adverse reactions following a 12-day course of 6 mg/kg diethylcarbamazine (DEC) therapy in brugian filariasis patients in Indonesia. Microfilaria-positive individuals (n = 26), 'endemic normals' (n = 12) and elephantiasis patients (n = 17) were included in the study. Fever, headache and body ache...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(99)90194-3
更新日期:1999-01-01 00:00:00
abstract::Microfilariae of Wuchereria bancrofti and Brugia pahangi, which were inoculated into Meriones unguiculatus and Mastomys natalensis respectively, were found in the peripheral blood of the rodents until the ninth day after infection, but no microfilarial periodicity was observed. Microfilariae of W. bancrofti disappeare...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(80)90054-1
更新日期:1980-01-01 00:00:00
abstract::Using two serological techniques, eight Nigerian West Nile virus isolates were investigated to determine antigenic relationships among them, and to find out if these virus isolates were related to West Nile virus strains from the different zoogeographic areas of the world. One virus differed significantly from the sev...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(76)90175-9
更新日期:1976-01-01 00:00:00
abstract::Intrathecal cytokine levels and blood-cerebrospinal fluid (CSF) barrier function were studied in 91 Trypanosoma brucei rhodesiense-infected patients. The CSF concentration of the cellular immune activation marker neopterin and the cytokines IL-6 and IL-10 were increased over control and post-treatment levels in all pa...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/j.trstmh.2005.03.013
更新日期:2006-03-01 00:00:00
abstract:BACKGROUND:Artemisinin-based combination therapies (ACTs) have proven highly effective in reducing malaria morbidity in sub-Saharan Africa. Artemether-lumefantrine (AL) was introduced in 2005 as a first-line ACT for the treatment of uncomplicated malaria in Rwanda. Monitoring the therapeutic efficacy of ACTs is necessa...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章,随机对照试验
doi:10.1093/trstmh/trz009
更新日期:2019-06-01 00:00:00
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
更新日期:1984-01-01 00:00:00
abstract::The indirect fluorescent antibody (IFA) test and the amoebic gel diffusion (AGD) test were assessed as tools for differentiating between past and present infection in invasive amoebiasis; in the case of the IFA test the Entamoeba histolytica-specific IgG and IgM were monitored. In a pilot study in which sera from 56 p...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(84)90115-9
更新日期:1984-01-01 00:00:00
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
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:Lassa fever (LF) is an acute viral haemorrhagic infection, endemic in West Africa. Confirmatory diagnosis and treatment (ribavirin) is difficult, expensive, and restricted to specialised hospitals. Among confirmed and suspected LF cases, we report on clinical and laboratory features, timing and administratio...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1093/trstmh/tru009
更新日期:2014-03-01 00:00:00
abstract::Lassa fever convalescent plasma (LFCP) has been administered to 27 patients in hospitals at Jos and Vom, Nigeria. Among serologically or virologically confirmed cases of Lassa fever (LF) given plasma on or before the 10th day, all eight survived, as did two of three possible LF cases. Of eight patients given LFCP afte...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(84)90107-x
更新日期:1984-01-01 00:00:00
abstract::The seroprevalence of toxocariasis was investigated in 1997/98 in 1009 schoolchildren (aged 5-12 years) throughout Trinidad. Infection, as measured by titre, was found to be high compared to values obtained from children in other countries. Using an excretory-secretory antigen and performing an ELISA test, it was foun...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/s0035-9203(02)90281-6
更新日期:2002-03-01 00:00:00
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
更新日期:2001-04-01 00:00:00
abstract::The availability of a defined medium (STEIGER & STEIGER, 1976) has enabled studies on the nutritional requirements of promastigotes of L. donovani and L. braziliensis (STEIGER & STEIGER, 1977). As outlined elsewhere (STEIGER & MESHNICK, 1977), the present paper describes preliminary experiments dealing with the utiliz...
journal_title:Transactions of the Royal Society of Tropical Medicine and Hygiene
pub_type: 杂志文章
doi:10.1016/0035-9203(77)90049-9
更新日期:1977-01-01 00:00:00