33 research outputs found
A Case Report of Neurocysticercosis at Sanglah Hospital, Denpasar, Bali
We reported one neurocysticercosis (NCC) case who visited neurological outpatient clinic of Sanglah hospital, Denpasar, Bali. The patient is a 46-year-old man from Sumba, East Nusa Tenggara Province, and eastern part of Indonesia. The main symptoms of patient was headache and history of epileptic seizures, and spastic monoparesis on left lower limb. Diagnosis and follow up patient was performed clinically including CT scan and serologically. Detection of specific antibodies to Taenia solium in serum was performed by ELISA and immunoblot using native and recombinant antigens
A Case Report of Disseminated Cysticercosis in Bali, Indonesia
. We reported the case of a 36-year-old Balinese man who disseminated cysticercosis, presented neuro-, subcutaneous- and oral-cysticercosis. Diagnosis of it was based on anamnesis, clinical examination including CT Scan, histopathological and serological examinations. The patient visited outpatient clinic of Sanglah Denpasar Hospital in Bali, in June 2003 with two subcutaneous nodules in the body. Serological examinations (ELISA and immnunoblot) used both purified glycoproteins and chimeric recombinant antigen were positive. The two subcutaneous nodules disappeared after treatment with albendazole. In January 2004, the patient presented neuro-, and oral-cysticercosis. CT Scan showed multiple active lesions in the brain. During the treatment with 800 mg albendazole daily during for one month. The side effects of it such as nausea and vomit were found in that patient. Antibody responses in ELISA and immnunoblot were still positive and follow up CT scan in May 2004, it showed that very similar figures as previously. Repeated treatment with 400mg albendazole daily for one and half month was applied. Antibody responses became low, and CT scan in March 2006 did not show any active cysts but only calcified lesions
Sympatric Occurrence of Taenia solium, T. saginata, and T. asiatica, Thailand
We confirmed sympatric occurrence of Taenia solium, T. saginata, and T. asiatica in western Thailand. DNA analysis of morphologically identified T. saginata, in a dual infection with T. solium, indicated it was T. asiatica. To our knowledge, this report is the first of T. asiatica and a dual Taenia infection from Thailand
Serological Studies of Neurologic Helminthic Infections in Rural Areas of Southwest Cameroon: Toxocariasis, Cysticercosis and Paragonimiasis
A total of 188 people (168 and 20 with and without symptoms confirmed by clinicians, respectively, 84.6% under 20 years old) were selected on a voluntary basis in Cameroon. Soil transmitted helminthic infections were prevalent among persons surveyed as is common in developing countries, since eggs of Ascaris lumbricoides, Trichuris trichiura and hookworms were found from 56 (33.3%), 72 (42.8%) and 19 (11.3%) persons, respectively. Serological analyses revealed that 61 (36.3%), 25 (14.9%) and 2 (1.2%) persons were positive to the diagnostic antigens specific for toxocariasis, paragonimiasis and cysticercosis, respectively. Among 14 people with epilepsy, 5 persons were seropositive to the antigen of Toxocara and one of them was simultaneously positive to the antigens of Paragonimus. Serological confirmation of cysticercosis in two children is very important, and we suggest that further serologic surveys of cysticercosis be carried out in both children and adults in this area for the promotion of a better quality of life including control and early treatment
Diagnóstico do complexo teníase-cisticercose bovina em São João Evangelista, Minas Gerais, Brasil
Com o objetivo de diagnosticar a situação do complexo teníase-cisticercose bovina em Minas Gerais, Brasil, foi selecionado o município de São João Evangelista, onde foram coletadas amostras de sangue de 339 bovinos em 15 propriedades rurais, sorteadas aleatoriamente. Em cada propriedade, foi aplicado um questionário socioeconômico para a análise de fatores que favorecem a manutenção do complexo teníase-cisticercose bovina. Foi realizado também o diagnóstico de teníase humana por meio de exame coproparasitológico dos habitantes das propriedades. Encontrou-se a prevalência de 4,1% para cisticercose bovina e a frequência de 2,94% para teníase humana. Entre os fatores de risco para a manutenção do complexo teníase-cisticercose analisados, foi observada uma relação estatisticamente significativa (P=0,042) entre a ocorrência de cisticercose bovina e a ingestão de carne malpassada pelos entrevistados. Concluiu-se que a cisticercose bovina está presente no município de São João Evangelista, MG, em índices considerados endêmicos, sendo o consumo de carne malpassada e não inspecionada o principal fator de risco para a manutenção do complexo teníase-cisticercose, o que reforça a necessidade da adoção de medidas de controle com contínua vigilância epidemiológica e sanitária
Malaria endemicity and co-infection with tissue-dwelling parasites in Sub-Saharan Africa: a review
Human Taeniasis and cysticercosis in Asia
Elsevier, Ito, Akira ; Nakao, Minoru ; Wandra, Toni, Lancet, 362(9399), 2003, 1918-1920.
authorCONTEXT: Human Taeniasis caused by the pork, Taenia solium, or beef, T saginata, tapeworm arises after eating pork or beef contaminated with metacestodes, the larval stage of these parasites. Taeniasis with T solium can lead to neurocysticercosis and threaten others by accidental ingestion of eggs released from asymptomatic Taeniasis patients. The 2003 World Health Assembly declared that T solium is of worldwide public-health importance, and that it is an eradicable parasitic disease worldwide. Adult taeniid tapeworms expelled from people in almost all Asian countries appeared to be T saginata (the so-called Asian Taenia), even though they ate pork. The organism is now named T asiatica, and has been found in Taiwan, Korea, China, Vietnam, and Indonesia. But it has been difficult to differentiate T saginata from beef and Asian Taenia from pork. STARTING POINT: Marshall Lightowlers and colleagues (Int J Parasitol 2003; 33: 1207-17) recently demonstrated that recombinant oncosphere vaccines against several taeniid cestodes, including T ovis, T saginata, T solium, and Echinococcus granulosus, are highly effective. Protection was almost 100%, in the laboratory and in the field. These researchers found several common features, including a predicted secretory signal sequence, and one or two copies of a fibronectin type III domain, each encoded by separate exons within the associated gene. WHERE NEXT? Molecular and immunological techniques, including vaccine research and development of animal models for differentiation of taeniid species in humans, have greatly advanced over the past decade. The clinical importance of infections by these taeniids, including T asiatica, in humans, and the potential for cysticercosis attributable to T asiatica in humans, needs further study
Taenia solium cysticercosis in Bali, Indonesia: serology and mtDNA analysis
authorAn active Taenia solium cysticercosis case in Bali, Indonesia, was followed-up by serology and computed tomography. Serology using semi-purified glycoprotein and recombinant antigens showed a drastic drop in titers after calcification of the cysts. Three paraffin-embedded cysts, prepared for histopathological examination, from three other patients were used for mtDNA analysis. The sequences of cox1 gene from T. solium cysticerci from Bali differed from those in Papua and other Asian countries
High prevalence of Taenia saginata taeniasis and status of Taenia solium cysticercosis in Bali, Indonesia, 2002-2004
Elsevier, T. Wandra ; P. Sutisna ; N.S. Dharmawan ; S.S. Margono ; R. Sudewi ; T. Suroso ; P.S. Craig ; A. Ito, Transactions of the Royal Society of Tropical Medicine and Hygiene, 100(4), 2006, 346-353
authorAn epidemiological survey of taeniasis/cysticercosis was carried out in one semi-urban and two urban villages in three districts of Bali, Indonesia in 2002 and 2004. In total, 398 local people from 247 families were diagnosed by anamnesis and clinical examinations, and 60 residents were suspected to be taeniasis carriers. Among 60 suspected carriers, 56 persons expelled a total of 61 taeniid adult worms after praziquantel treatment. From 398 residents, 252 stool samples were available for analysis of taeniid eggs, coproantigens or copro-DNA for identification of taeniid species, and 311 serum samples were available for detection of antibodies against Taenia solium cysticercosis. Taeniasis prevalences were highly variable among three villages (1.1-27.5%), and only one case of cysticercosis due to T. solium infection was detected. All expelled tapeworms were confirmed to be Taenia saginata by mtDNA analysis. There was no Taenia asiatica human case in Bali. Case control analysis of 106 families chosen at random from 179 families in 2004 and another 106 families from non-endemic areas revealed that risk factors of T. saginata taeniasis for families were: level of education (P<0.01); consumption of beef lawar (P<0.01); and the source of lawar (P<0.01)
