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Academic literature on the topic 'Tenia, Cisticercosis'
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Journal articles on the topic "Tenia, Cisticercosis"
Jiménez, Guillermo Antonio, Juan Carlos Sabogal Olarte, and Daniel Upegui Jiménez. "Cisticercosis hepática: a propósito de un caso y revisión de la literatura." Revista Médicas UIS 33, no. 2 (August 31, 2020): 101–8. http://dx.doi.org/10.18273/revmed.v33n2-2020012.
Full textMedina Ortega, Angela, David López Valencia, and Luis Reinel Vásquez Arteaga. "Recurrent neurocysticercosis of the frontal lobe. Case report." Case reports 4, no. 1 (January 1, 2018): 46–53. http://dx.doi.org/10.15446/cr.v4n1.65860.
Full textManson, Mélanie Alice Machado, Elder Joel Coelho Lopes, Elder Joel Coelho Lopes, João Feliz Duarte De Morais, João Feliz Duarte De Morais, Verônica Schmidt, and Verônica Schmidt. "Doenças parasitárias em ovinos no Rio Grande do Sul / Parasitic diseases in sheep in Rio Grande do Sul." Brazilian Journal of Animal and Environmental Research 4, no. 2 (May 24, 2021): 2275–83. http://dx.doi.org/10.34188/bjaerv4n2-058.
Full textHuamaní, Charles, Diego Galindo, and Raquel Aldave. "Neurocisticercosis raquídea diagnosticada por punción lumbar." Anales de la Facultad de Medicina 79, no. 4 (December 30, 2018): 323. http://dx.doi.org/10.15381/anales.v79i4.15638.
Full textVaz, Adelaide José, Antonio Walter Ferreira, Marcos Vinícius da Silva, Eide Dias Camargo, Luiza Batista, and Ana Maria Carvalho de Souza. "Teste imunoenzimático para pesquisa de anticorpos anti-Cysticercus cellulosae em líquidos cefalorraquianos de pacientes com meningites de etiologia indeterminada." Revista do Instituto de Medicina Tropical de São Paulo 32, no. 3 (June 1990): 196–203. http://dx.doi.org/10.1590/s0036-46651990000300009.
Full textDissertations / Theses on the topic "Tenia, Cisticercosis"
Angulo, Jiménez Carlos Eduardo. "Prevalencia de teniasis en los distritos de Jangas, Independencia y Taricá en la Provincia de Huaraz, departamento de Ancash." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2004. https://hdl.handle.net/20.500.12672/1544.
Full textThe objective of the present study was to consider the prevalence of the infection by Taenia sp. in people who live in the communities farmers located in the Black Mountain range on the districts on Independence, Jangas and Taricá in the province of Huaraz in the department of Ancash. The sample size of 1909 was distributed in 389 for the district of Taricá, 455 for the one of Independence and 1065 for the one of Jangas; this disparity in the distribution of the harvesting of the samples had to the necessity to respect the right of the people to participate voluntarily in the accomplishment of this work. To the 1909 samples a complete coproparasitológico examination was made to them in the unit of cisticercosis of the National Institute of Neurological Sciences in Lima. Of the total, only 9 had positive result to Taenia sp. being considered the general prevalence in 0.47 % +/- 0.31. As far as the prevalence by districts were 0,56 % +/- 0,45 in Jangas, 0.77 % +/- 0,87 in Taricá and the district of Independence, to grief that had a size of sample superior to the one of Taricá, was not positive sample some to this parasitism; although possibly this finding must more at random than to the really existing thing in this district. In the distribution of the results by etáreos groups, it was observed that the affected group more was the one of the smaller children of 10 years, followed by the one of the greater adults of 50.
Tesis
García, Alamo Bruno Roberto. "Seroprevalencia y distribución geográfica de cisticercosis porcina en caseríos rurales del departamento de Tumbes." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2009. https://hdl.handle.net/20.500.12672/701.
Full textPorcine cysticercosis by Taenia solium has a wide global distribution, mainly in Asia, Africa and Latin America. In our country the disease is endemic in rural areas, which causes huge losses in small pig farms, is also a health risk public. In this study were evaluated, 97% (1872/1927) of pigs from seventeen rural villages in the province of Tumbes, in the department of Tumbes. These animals were higher at 7 months old and evaluated by EITB test to determine the level of the disease. Subsequently, the variables were assessed village of origin, age and sex to determine whether there was association with regard to the presentation of the disease, to this end made the Chi square test and logistic regression analysis, which used the statistical program STATA 9.2. The results showed that the probability of finding an infected pig in the village of Pechichal was not statistically different with respect to the village of Plateros, while the remaining villages in this probability was higher in relation to Plateros. Regarding the age of animals, found that the older animals at 12 months had a higher probability of finding parasites of pigs. But for the variable no association was found for the production of swine cysticercosis. Levels of infection found in this study for each village were in the range of 17 ± 9.2 % to 70 ± 7.8 %, with a seroprevalence of 45 ± 2.3% for the entire pig population evaluated in this study. These results show that porcine cysticercosis is a serious public health problem for the villages surveyed.
Tesis
Falcón, Pérez Néstor Gerardo. "Efecto de la edad en un modelo de infección experimental de cisticercosis porcin." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2006. https://hdl.handle.net/20.500.12672/1250.
Full textThe aim of this study is to determine the effect of age upon the swine cysticercosis oral experimental infection model. Eighteen pigs from commercial farms, negative to EITB (Electro immune Transfer Blot Assay) test, of ages one, three and five months old, were orally infected with one proglottid and periodically evaluated by serology. After twelve weeks the pigs were necropsied and healthy and degenerated cysts were recover for the whole skeletal musculature, heart and tongue. The viability of the healthy Cysticerci was evaluated by the In vitro evagination test. The number of Cysticerci was transformed by degree of infection using cluster analysis. The Kruskall Wallis test was performed to find differences and the Spearman coefficient test to determine the degree of association between the variables of age and infection. Age influenced the number of viable Cysticerci and the infection level that infected pigs reached (p igual a 0.0079) with an inverse correlation of -0.83 between these variables (p igual a 0.0001). It was confirmed that the EITB test was only capable to determine exposure to Taenia solium eggs, it is necessary to use an antigen detection test, to confirm that we have reach an experimental infection model with viable cysticercosis. Key Words: Cysticercosis, animal model, experimental infection, Taenia solium.
Tesis
Jiménez, Chunga Juan Atilio. "Evaluación del Western Blot con el antígeno recombinante reES33 para el diagnóstico de teniosis por Taenia solium." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2006. https://hdl.handle.net/20.500.12672/239.
Full textTaenia solium is a zoonotic cestode whose definitive host is the human. The tapeworms that infect humans are T. solium and T. saginata, and are of cosmopolitan distribution. Conventional techniques for diagnosis of Taenia carriers include the use of microscopy to detect the presence of eggs in feces, a technique that is simple yet has a low sensitivity (38% a 78%), the use of coproantigen which has a grater sensitivity (95.7%) and the use of techniques based on DNA (100% specificity). However, techniques using DNA require sophisticated equipment and infrastructure, as well as the use of expensive reagents. Another alternative for taeniosis diagnosis is the detection of the serum antibody using Western Blot technique. The use of Western blot has been evaluated with the recombinant antigen rES33 for the serological diagnosis of taeniosis as a result of T. solium infection in humans. We collected serum samples from a population of 472 patients and subsequently divided the population into three groups: carriers that eliminated T. solium (202), carriers that eliminated T. saginata (20) and patients residing in non endemic zones of Peru who acted as negative controls (250). The resulting sensitivity of the test was 97.5% (197/202) with a specificity of 100% (0/270), whereas positive analysis by microscopy and coproantigen were 87.8% (172/196) and 92% (150/163) respectively. Furthermore the serum of carriers of T . saginata did not cross react with the recombinant antigen (0/20). Faeces samples were obtained pre-treatment from the patients who eliminated T. solium. We consider the use of the Western blot with rES33 to be an important and an interesting diagnostic tool that can be used to detect or to confirm the presence of taeniosis as a result of infection by T. solium.
Tesis
Jiménez, Chunga Juan Atilio. "Evaluación y diagnóstico del estado de la teniasis en el Perú : 1997-2009." Doctoral thesis, Universidad Nacional Mayor de San Marcos, 2011. https://hdl.handle.net/20.500.12672/1524.
Full text--- Man is the definitive host of Taenia solium tapeworm zoonotic, and the only source of infection of cysticercosis in pigs and humans. The most common species that affect humans are Taenia solium and Taenia saginata, whose distribution is cosmopolitan. Detection of human carriers of adult worms is one of the pillars for the breaking of the cycle. Conventional techniques for the diagnosis of carriers of Taenia sp. are based on finding eggs in feces, capture ELISA (coproantigen) and serological diagnosis. The objective was to evaluate diagnostic methods for intestinal taeniasis in endemic areas of Peru. The study was conducted during 1997 to 2009. The study population consisted of 324 patients who attended the IECN by neurological symptoms in addition to patients from field studies, which eliminated all Taenia sp. after treatment. Results: Of 324 patients, 299 eliminated T. solium and 25 eliminated T. saginata. Of the patients who eliminated T. solium, 60% (178/299) were female and 40% (121/299) were male. 86% (259/299) of our cases were diagnosed by microscopy, and 95% (144/151) for coproantigen. Likewise, we obtained a sample of patient's serum which was evaluated by Western blot with recombinant antigen rES33, where 99% (164/166) were positive. Of the patients who eliminated T. saginata, 100% (25/25) of cases were positive microscopy, none was diagnosed coproantigen. Likewise, no serum was positive recombinant rES33 (0 / 20). The risk of acquiring neurocysticercosis (NCC) was evaluated in 120 patients with confirmed taeniasis T. solium. Conclusions: We can see that there is a tendency of females to acquire taeniasis. Diagnostic coproantigen has shown only detect cases of taeniasis with T. solium, as well as the recombinant rES33, probably the combination of the two tests further improves the possibility of detection. It was found that the risk of acquiring NCC was low in non-endemic areas and that the NCC was found viable only in symptomatic patients and relatives. Keywords: Coproantígen, microscopy, Taeniasis, Western blot.
Tesis
Núñez-Melgar, Vega José Rodrigo. "Demostración del fenómeno de agregación en la cisticercosis porcina en tres villas del departamento de Tumbes." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2007. https://hdl.handle.net/20.500.12672/11174.
Full textTesis
Rivera, Santillán Andrea Mercedes. "Evaluación de nuevos anticuerpos monoclonales para identificar antígenos de corpúsculo calcáreo de cisticerco de Taenia solium." Master's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/7051.
Full textTesis
Rojas, Mendoza Efraín. "Seroprevalencia de cisticercosis en pacientes de consulta externa del Hospital Hugo Pesce Pescetto de Andahuaylas – Apurímac, mediante Western Blot." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2013. https://hdl.handle.net/20.500.12672/14240.
Full textEvalúa la seroprevalencia de cisticercosis en pacientes de consulta externa del Hospital Hugo Pesce Pescetto de Andahuaylas – Apurímac por Western blot. Se obtuvo una muestra de sangre, previo consentimiento informado, de 42 pacientes mayores de 20 años durante enero a noviembre del 2011. Se utilizó el kit Cistiblot, que incluye un control positivo con 9 bandas proteicas. Se realizó un estudio descriptivo transversal. Los datos fueron procesados en SPSS.19 con un análisis estadístico descriptivo. Se determinó 9,5% (4/42) de casos positivos a Cisticercosis, presentando de 2 a 8 bandas proteicas. La edad promedio de los pacientes fue 32,5±7,9 años, correspondiendo un 75% (3/4) al sexo femenino. Dentro de las características socio culturales encontradas tenemos: viviendas precarias (adobe 61,9%, techos de calamina 57,1%, piso de tierra 54,8%), hacinamiento (100%); Dentro de la sintomatología clínica encontramos: dolor de cabeza (100%), insomnio (75%), dolor abdominal (75%) y mareos (75%). Con costumbres alimenticias inadecuadas: consumo de verduras y frutas sin lavar (64,3%) y carne de cerdo mal cocida (19%), crianza de animales (78,9 %) y malos hábitos higiénicos. Todos estos factores permitieron la ingesta accidental de los huevos de la Taenia solium, siendo la principal causa de riesgo para esta zoonosis.
Tesis
León, Janampa Nancy. "Caracterización molecular de la cisteíno proteasa catepsina L recombinante del metacéstodo de Taenia solium para el inmunodiagnóstico de cisticercosis." Master's thesis, Universidad Nacional Mayor de San Marcos, 2013. https://hdl.handle.net/20.500.12672/9583.
Full textSeñala que la Taenia solium es un helminto aplanado responsable de la cisticercosis, la cual es producida por el consumo de huevos de T. solium, los que se desarrollan hasta metacéstodo en diferentes tejidos, principalmente en el sistema nervioso central, causando la neurocisticercosis; produciendo lesiones y diferencias en la respuesta inmunológica del hospedero frente al parásito. Las manifestaciones clínicas más frecuentes son epilepsia, signos neurológicos de focalización, hipertensión endocraneal y deterioro cognitivo. Para el diagnóstico se requiere de una adecuada interpretación de datos clínicos, de neuroimagen y pruebas serológicas; ya que en muchos casos se han producido reacciones cruzadas por la inespecificidad y baja sensibilidad de las pruebas de inmunodiagnóstico. Se han reportado proteínas antigénicas importantes como la cisteín proteasa homóloga a catepsina L de 27 y 53 kDa, importantes para la invasividad del metacéstodo al músculo y el sistema nervioso a través del torrente sanguíneo. El objetivo de éste trabajo fue caracterizar molecularmente una catepsina L recombinante de metacéstodo de Taenia solium, el gen de esta proteína ha sido identificado recientemente in silico a partir del genoma de un espécimen peruano de T. solium. Este gen ha sido clonado y expresado en E. coli BL21 (DE3). El gen de la catepsina L caracterizada presenta una secuencia exónica de 633 nucleótidos que codifican 211 aminoácidos, un peso molecular de 22,5 kDa; y además presenta aminoácidos conservados del sitio catalítico (Gln8, Cys14, His159 y Asn179). En las pruebas inmunológicas, la catepsina L recombinante no resultó ser útil para el inmunodiagnóstico de neurocisticercosis. En conclusión, la catepsina L recombinante del metacéstodo de T. solium expresada en E. coli BL21 (DE3) no puede ser utilizada en pruebas de inmunodiagnóstico rápido de neurocisticercosis.
Tesis
Castro, Suarez Sheila. "Comportamiento del antígeno de cisticerco de Taenia solium excretado en orina de pacientes con neurocisticercosis en tratamiento hospitalizados en el Instituto Nacional de Ciencias Neurológicas desde agosto del 2010 a marzo del 2011." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2012. https://hdl.handle.net/20.500.12672/15231.
Full textDetermina cuál es el comportamiento del antígeno de Taenia solium excretado en orina de pacientes con NCC durante el tratamiento cisticida en pacientes hospitalizados en los servicios del INCN, durante los meses de agosto del 2010 a febrero del 2011. El estudio realizado es un estudio descriptivo, prospectivo, para lo cual se dosó el antígeno de cisticerco de T. Solium excretado en orina de pacientes con NCC durante días alternos del tratamiento cisticida. Encuentra que de un total de 31 pacientes la edad más frecuente fluctuó entre los 18 y 29 años (48%), el 41.9% tuvo un nivel bajo de cisticercos, el 100% tuvo western blot positivo, el 83.8% recibió tratamiento cisticida entre 10 y 15 días y El antígeno de cisticerco de T. solium en orina fue positivo en 25 pacientes (80.6%) y negativo en 6 pacientes (19.4%). Las medianas de los antígenos de cisticerco de T. solium en orina se incrementaron en el 5to y 7mo día de tratamiento, en el grupo de las mujeres se halló mayores niveles de antígeno y correlaciona los niveles de antígeno de cisticerco con la cantidad de cisticercos en las neuroimágenes. Concluye que los niveles de antígeno de cisticerco de T. solium en orina durante el tratamiento cisticida se incrementaron entre el 5to y 7mo día del tratamiento y en general no disminuyeron ni se negativizaron en los 13 días de observación.
Trabajo académico