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1.
Rev. bras. parasitol. vet ; 27(2): 218-222, Apr.-June 2018. tab, graf
Article in English | LILACS | ID: biblio-1042470

ABSTRACT

Abstract The objective of this study was to determine the parasitological profiles of traction equids from the semi-arid climate of Paraíba (PB) State. We analyzed 96 equids that performed traction work, with no defined breed, males and females, and all older than 24 months. Among the analyzed animals, 51% were donkeys, 41.7% mules, and 7.3% horses. Fecal material and blood were collected for parasitological examination and to determine the packed cell volume (PCV), respectively. The samples were sent to the Veterinary Parasitology Laboratory, Veterinary Hospital - IFPB, Sousa-PB campus, and epidemiological questionnaires were provided to the owners. It was observed that 83.3% of equids tested positive for gastrointestinal parasites. Strongylidae was the most prevalent parasite (83.3%), followed by Giardia sp. (5.3%), and Eimeria sp. (2.1%). The mean eggs per gram (EPG) value of the fecal samples was 1143. Fecal analysis revealed that 78.9% of the larvae were from "small strongyles". The presence of ectoparasites was not observed in the studied animals. The answers to our questionnaire revealed that 69.8% of the animals had never been dewormed and that the remaining 31.2% had only been dewormed once. We concluded that the prevalence of gastrointestinal parasites among traction equids in the municipality of Sousa-PB is high.


Resumo Objetivou-se determinar o perfil parasitológico de equídeos carroceiros no município de Sousa, Sertão da Paraíba. Foram analisados 96 equídeos que realizavam trabalho de tração, sem raça definida, machos e fêmeas, idade superior a 24 meses. Dentre os animais analisados 51% foram asininos, 41,7% muares e 7,3% equinos. Foi coletado material fecal para exames coproparasitológicos e sanguíneo para determinação do volume globular (VG), encaminhados ao Laboratório de Parasitologia Veterinária, Hospital Veterinário - IFPB, campus Sousa-PB. Foi aplicado questionários epidemiológicos aos proprietários. Observou-se que 83,3% dos equídeos carroceiros foram positivos nos exames parasitológicos fecais. Os Estrongilídeos foram os parasitos mais prevalentes (83,3%), seguidos por Giardia sp. (5,3%). e Eimeria sp. (2,1%). A média de OPG dos equídeos carroceiros foi 1143. Nas coproculturas, constatou-se que 78,9% das larvas eram de "pequenos estrôngilos". Não foi observada a presença de ectoparasitas. Em 69,8% dos animais nunca haviam sido vermifugados e os demais 31,2% apenas uma vez. Concluiu-se que é alta a prevalência de parasitos gastrintestinais em equídeos carroceiros do município de Sousa-PB.


Subject(s)
Animals , Male , Female , Equidae/parasitology , Horses/parasitology , Intestinal Diseases, Parasitic/veterinary , Parasite Egg Count , Brazil/epidemiology , Climate , Equidae/blood , Agriculture , Feces/parasitology , Horses/blood , Intestinal Diseases, Parasitic/parasitology , Intestinal Diseases, Parasitic/blood , Intestinal Diseases, Parasitic/epidemiology
2.
Article in English | IMSEAR | ID: sea-163469

ABSTRACT

Intestinal parasitic infections are highly prevalent among the general population in developing countries and these infections can lead to a number of adverse effects. This study was done to determine the predominant intestinal parasitic infestations with haematological correlation among all age groups of patients attending tertiary care hospital. A total of 238 stool & blood samples were collected from the patients for examination and haematological analysis. Out of 238 stool samples, 52 (21.8%) showed presence of ova/cysts of Protozoa or helminths. Helminthic eggs were 14.3% and Protozoal cysts or trophozoites were found in 7.5% of them screened for the parasites. Among these Ancylostoma duodenale was found predominant with 10.5% followed by Entamoeba histolytica with 5.5% of total patients. In our study parasitic infestations was predominant in 41-60 yrs. The study showed a relationship between parasitic infestation and Hb, Platelet count, PCV and MCHC which was decreased in protozoal infestations. Their occurrence is quite low compared to other studies which suggests an improved awareness of hygiene. Prevalence of helminths was higher than protozoa in the present study. Hence, it is recommended that appropriate steps be taken at the district level to prevent such infections among pediatric and adult age groups in rural Devanahalli.


Subject(s)
Ascaris lumbricoides , Adult , Ancylostoma , Entamoeba histolytica , Giardia lamblia , Humans , India , Intestinal Diseases, Parasitic/blood , Intestinal Diseases, Parasitic/diagnosis , Intestinal Diseases, Parasitic/epidemiology , Intestinal Diseases, Parasitic/parasitology , Intestinal Diseases, Parasitic/prevention & control , Middle Aged , Rural Population , Tertiary Care Centers
3.
Rev. cuba. med. trop ; 64(1): 22-26, ene.-abr. 2012.
Article in English | LILACS | ID: lil-615575

ABSTRACT

Introduction: among the intestinal parasites, the helminthiasis occupies a prominent position in Brazil, since it worsens malnutrition and the gives rise to neurovegetative disorders. Helminths like Ascaris lumbricoides, Enterobius vermicularis, hookworm, Trichuris trichiura and Strongyloides stercoralis stand out due to several factors that modulate the immune response of individuals. Among the protozoa are Giardia lamblia, Entamoeba histolytica/E. dispar. Parasitic helminth antigens are important to stimulate the production of cytokines such as interleukin-4 and interleukin-5, which act through the induction of IgE synthesis and activation of eosinophils. Eosinophilia is usually detectable in pre-patent period of parasitism, initially linked to B lymphocytes, under the command of Th-2 lymphokines (IL-4 and IL-5), producing IgE in response to initial exposure to an antigen or allergen. Serum IgE high levels occur in tissue migration of larvae or harboring of parasites in tissues. Objective: to determine the presence of eosinophils and IgE elevation in children with intestinal parasites. Methods: high levels of IgE and eosinophils were observed in groups infected and not infected (allergic) to calculate the relative risk of intestinal parasites presumptive differentiated between protozoa and helminths and check what values of these indicators are observed in the epidemiological profile of the surveyed population. Results: the values obtained by calculating the relative risk for eosinophilia, compared with helminths and allergies was 11.71, but when examined by giardiasis compared with other diseases, the relative risk was 0.75. Since the comparison of helminths and giradiase, the relative risk was 27.33. Since IgE and its parameters were appropriate commit Helminth relative risk 0.39; Giardiasis had relative risk 8.18 and Helminths compared with giardiasis had 0.03. Conclusion: in this study it was possible to observe that helminthiasis is connected with cases of eosinophilia with alteration of IgE, which in turn contributes to the presence of IgE eosionofilia and has an effector response against helminths that provides the expulsion of its larvae.


Introducción: entre los parásitos intestinales, la helmintiasis ocupa un lugar destacado en Brasil, porque causa malnutrición y la instalación de cuadros de trastornos neurovegetativos. Helmintos como Ascaris lumbricoides, Enterobius vermicularis, anquilostoma, Trichuris trichiura y Strongyloides stercoralis se destacan debido a varios factores que modulan la respuesta inmune de los individuos. Entre los protozoos, los más destacados son Giardia lamblia y Entamoeba histolytica/E. dispar. Los antígenos de helmintos parásitos son importantes para estimular la producción de citocinas como la interleucina-4 e interleucina-5, que actúan a través de la inducción de la síntesis de IgE y la activación de los eosinófilos. La eosinofilia es detectable por lo general en el período pre-patente de parasitismo, inicialmente vinculada a los linfocitos B, bajo el mando de Th-2 linfocinas (IL-4 e IL-5), la producción de IgE en respuesta a la exposición inicial a un antígeno o alergeno. Los niveles séricos de IgE se producen en la migración de las larvas de los tejidos o la acogida de los parásitos en estos. Objetivo: determinar la presencia de eosinófilos y la elevación de IgE en niños con parásitos intestinales y cuantificar el riesgo relativo de estos parámetros biológicos. Methods: se observaron altos niveles de IgE y de eosinófilos en grupos infectados y no infectados (alergias) a fin de calcular el riesgo relativo (RR) de parásitos intestinales presuntamente diferenciados entre protozoos y helmintos, así como chequear qué valores de estos indicadores se observan en el perfil epidemiológico de la población estudiada. Resultados: los valores obtenidos mediante el cálculo del riesgo relativo para la eosinofilia, en comparación con helmintos y otras enfermedades fue 11,71, pero cuando se examina por la giardiasis en comparación con alergias resultó de 0,75. En la comparación de los helmintos y la giardiasis, el riesgo relativo fue de 27,33. Dado que la IgE y sus parámetros eran adecuados, entonces helmintos RR 0,39; giardiasis RR 8,18; y helmintos en comparación con giardiasis 0,03. Conclusión: con este estudio se pudo observar que las helmintiasis están relacionadas con casos de eosinofilia con alteración de la IgE; este último, que a su vez contribuye a la presencia de IgE eosionofilia y a tener una respuesta efectora frente a helmintos que causan la expulsión de sus larvas.


Subject(s)
Humans , Eosinophilia/blood , Eosinophilia/epidemiology , Immunoglobulin E/blood , Intestinal Diseases, Parasitic/blood , Intestinal Diseases, Parasitic/epidemiology , Predictive Value of Tests , Risk , Risk Assessment
4.
J. pediatr. (Rio J.) ; 82(4): 255-259, Jul.-Aug. 2006. tab
Article in English | LILACS | ID: lil-435510

ABSTRACT

OBJETIVO: Eosinofilia e elevação de IgE sérica são expressões de atopia, contudo há fatores intervenientes como, por exemplo, as parasitoses intestinais. Esta pesquisa verifica a relação entre IgE sérica total, eosinófilos e IgE específica anti-áscaris em indivíduos portadores de asma e/ou rinite alérgica. MÉTODOS: Estudo do tipo transversal em adolescentes portadores de asma e/ou rinite alérgica que foram examinados quanto ao nível sérico de IgE total, de IgE anti-áscaris e de contagem dos eosinófilos sangüíneos. RESULTADOS: Foram analisados 101 pacientes com idade entre 12 e 21 anos. A mediana da IgE foi 660 UI/mL (P25-75 243,5-1500), e a dos eosinófilos foi 510 células/mm³ (P25-75 284-811). A IgE anti-áscaris foi positiva em 73 por cento (74/101) da amostra, mas houve apenas 33,7 por cento (34/101) de positividade ao parasitológico de fezes. Os coeficientes de correlação encontrados foram: 0,34 (p = 0,001) entre IgE total e eosinófilos, 0,52 (p < 0,001) entre IgE total e IgE anti-áscaris e 0,26 (p = 0,01) entre eosinófilos e IgE anti-áscaris. O modelo de regressão linear múltipla final encontrou que IgE anti-áscaris foi fator contribuinte para IgE sérica total com coeficiente de determinação (r2 ajustado) de 0,25 (F = 12,35; p < 0,001), e esse efeito foi independente de contagem de eosinófilos séricos e de parasitose intestinal por helmintos. CONCLUSÃO: Em pacientes com alergia respiratória e IgE sérica total bastante elevada, oriundos de áreas com alto risco de infecção por helmintos, a pesquisa de IgE anti-áscaris como possível fator explicativo pode ser de maior ajuda que a realização do parasitológico de fezes.


OBJECTIVE: Eosinophilia and increased serum IgE levels are indicators of atopy; however, other factors can also play a key role, such as intestinal parasitic infections. This study assesses the relationship between total serum IgE, eosinophil count, and anti-Ascaris IgE in individuals with asthma and/or allergic rhinitis. METHODS: A cross-sectional study was carried out in adolescents with asthma and/or allergic rhinitis. The patients had their total serum IgE, anti-Ascaris IgE and eosinophil count measured. RESULTS: A total of 101 patients aged 12 to 21 years were assessed. Median IgE level was 660 IU/mL (P25-75 243.5-1500), and the eosinophil count corresponded to 510 cells/mm³ (P25-75 284-811). Anti-Ascaris IgE was positive in 73 percent (74/101) of the individuals, but parasitological stool examination yielded positive results in only 33.7 percent (34/101). The correlation coefficients were the following: 0.34 (p = 0.001) between total IgE level and eosinophil count, 0.52 (p < 0.001) between total IgE level and anti-Ascaris IgE, and 0.26 (p = 0.01) between eosinophil count and anti-Ascaris IgE. The final multiple linear regression model pointed out that anti-Ascaris IgE contributed to a total serum IgE level with a coefficient of determination (adjusted R²) of 0.25 (F = 12.35; p < 0.001). This effect occurred regardless of eosinophil count and of the presence of intestinal helminthic infection. CONCLUSION: In patients with respiratory allergy and increased total serum IgE levels living in areas where there is a high risk for helminthic infections, the quantification of anti-Ascaris IgE can be more useful and more insightful than the parasitological stool examination.


Subject(s)
Adolescent , Adult , Animals , Child , Female , Humans , Male , Ascaris lumbricoides/immunology , Asthma/blood , Eosinophils , Immunoglobulin E/blood , Rhinitis/blood , Asthma/parasitology , Biomarkers , Chronic Disease , Confidence Intervals , Cross-Sectional Studies , Helminthiasis/blood , Helminthiasis/immunology , Intestinal Diseases, Parasitic/blood , Intestinal Diseases, Parasitic/immunology , Leukocyte Count , Linear Models , Rhinitis/parasitology
5.
JPMI-Journal of Postgraduate Medical Institute. 2006; 20 (3): 232-234
in English | IMEMR | ID: emr-78651
6.
Journal of the Egyptian Society of Parasitology. 2001; 31 (2): 501-509
in English | IMEMR | ID: emr-57206

ABSTRACT

Soluble adhesion molecules; namely, soluble intercellular adhesion molecule-1 [sICAM-1] and soluble E-selectin [sELAM-1] were assayed in hydatid patients with or without complications. It was found that sICAM-1 was significantly increased in patients with hydatid cysts as compared with the control group. In lymphedemic filariasis cases, both SICAM-1 and sELAM-1 showed highly significant increase more than the control group. However, non of both soluble adhesion molecules were significantly elevated in patients with ascariasis, hymenolepiasis, heterophyiasis and strongyloidiasis as compared with the control. The results indicated that sICAM-1 and sELAM-1 were useful markers for hydatidosis and filariasis; but not for ascariasis, hymenolepiasis, heterophyiasis and strongyloidiasis


Subject(s)
Humans , Helminthiasis/diagnosis , Intercellular Adhesion Molecule-1/blood , Cell Adhesion Molecules/blood , Filariasis/diagnosis , Echinococcosis/diagnosis , Intestinal Diseases, Parasitic/blood
7.
Bol. méd. Hosp. Infant. Méx ; 48(2): 65-70, feb. 1991. ilus, tab
Article in Spanish | LILACS | ID: lil-105081

ABSTRACT

Se investigó la etiología de diarrea con sangre en una cohorte de 75 niños rurales seguidos longitudinalmente durante los primeros dos años de vida. De un total de 636 episodios de diarrea, 71 (11%) mostraron la presencia de sangre. Se aisló un patógeno en 59 (83%) de los 71 casos; 35%mostraron la presencia de Escherichia coli enteroagregativa (EAEC), 11%de E. coli productora de toxinas tipo Shiga (SLT) I y/o II; 13%de Shigella, 7%de Campylobacter jejuni, o de E. coli enterotoxigénica (ETEC); y en 4%de E. coli enteropatógena (EPEC), E. coli enteroinvasora, Salmonella, Giardia lamblia, o Hymenolepis nana. Se encontraron cultivos mixtos en 16%de casos durante el primer año y en 18%durante el segundo. Estas mezclas fueron principalmente combinaciones de C. jejuni o ETEC con EAEC. el 78%de los niños con diarrea con sangre cursaron con un solo evento diarreico durante los primeros dos años de vida con duración promedio de siete días. Epidemiológicamente, la incidencia de diarrea con sangre se incrementó progresivamente durante los primeros dos años de vida, con un descenso significativo después de los diez meses de edad. La prevalenia de patógenos estuvo afectada por la estacionalidad, excepto para EAEC cuya prevalencia fué endémica. En el caso de Shigella y E. coli productora de SLT, la agrupación de casos en tiempo y el aislamiento de especies serológicamente idénticas indicaron que las infecciones fueron resultado de brotes de una fuente común


Subject(s)
Cohort Studies , Diarrhea, Infantile/classification , Dysentery/diagnosis , Diarrhea, Infantile/diagnosis , Diarrhea, Infantile/etiology , Dysentery/epidemiology , Dysentery/etiology , Intestinal Diseases, Parasitic/blood , Intestinal Diseases, Parasitic/immunology , Intestinal Diseases, Parasitic/parasitology
8.
Bol. Asoc. Méd. P. R ; 82(3): 111-4, mar. 1990. tab, mapas
Article in English | LILACS | ID: lil-83266

ABSTRACT

Se realizó un estudio hematológico y parasitológico en Bayaney, Hatillo, una comunidad rural localizada en la parte norte-central de Puerto Rico. Un hallazgo sorprendente fue la alta proporción comparativa de casos de eosinofilia encontrados (43 de 83; 52%). De estos 83 casos, 16 resultaron positivos para parásitos intestinales utilizando el método de concentración (Formol-Ether) Ritchie. Con eosinofilia de 5 a 10%, sen encontró infección con un parásito intestinal en 35% de los casos, con eosinofilia mayor de 10%, el 75% de los casos estaban infectados con un parásito intestinal. Los parásitos o larvas encontrados fueron: Uncinaria (N=8), Stronglyoides Stercoralis (N=2), Trichuris Trichiura (N=5) y un caso con una infección combinada de uncinaria y trichuris. Quince de estos 16 (94%) casos con parásitos intestinales tenían eosinofilia de 5 a 40%. De un subgrupo de niños de quinto grado de escuela, 11 de 35 (31%) tenían eosinofilia de 5 a 17%, pero solo dos de estos tenían huevos de parásitos (Trichuris). No se encontraron protozoos intestinales, a pesar de que todos los casos infectados estaban aparentemente asintomáticos, se les informó del resultado del estudio y en aquellos casos necesarios se les suplió examen médico y tratamiento. Se estudió la presencia de anticuerpos contra el huevo de S. mansoni por ELISA, usando una fracción de antígeno cationico llamado CEF-6. De 44 sueros analizados, 20 eran de un grupo de alto riesgo debido al contacto frecuente con agua infectada. Por serología solo un caso (2%) fue positivo y en este, el examen de excreta para huevos de S. mansoni fue negativo. Se necesitan estudios adicionales para determinar la etiología de eosinofilia en ausencia de infección por parásitos intestinales


Subject(s)
Child , Adolescent , Adult , Middle Aged , Humans , Male , Female , Intestinal Diseases, Parasitic/epidemiology , Eosinophilia/epidemiology , Helminthiasis/epidemiology , Cross-Sectional Studies , Intestinal Diseases, Parasitic/complications , Intestinal Diseases, Parasitic/blood , Eosinophilia/blood , Eosinophilia/complications , Helminthiasis/complications , Helminthiasis/blood , Puerto Rico , Rural Population
9.
Arq. gastroenterol ; 27(1): 24-9, jan.-mar. 1990. ilus, tab
Article in English | LILACS | ID: lil-85612

ABSTRACT

Os níveis dos peptídios séricos do procolágeno tipo III (PSPC III) foram determinados em 35 indivíduos: 25 esquistossomóticos näo tratados da parasitose, sendo 16 da forma hepatointestinal (HI) e nove da hepatoesplênica compensada (HEC) e dez sadios. Para a dosagem dos PSPC III foram utilizados kits de radioimunoensaio. Procurou-se demonstrar a correlaçäo entre os níveis dos PSPC III e as atividades séricas das enzimas aminotransferase da alanina (ALT), aminotransferase do aspartato (AST), fosfatase alcalina (FA) e gamaglutamiltranspeptidase (GGTP). As médias dos valores dos PSPC III nas formas HI (13 ng/ml) e HEC (17 ng/ml) foram significantemente maiores do que as do grupo controle (9,0 ng/ml) (p < 0,05). Näo se observou diferença significante quanto aos valores dos PSPC III entre os grupos de pacientes das formas HI e HEC. Näo houve correlaçäo entre os aumentos dos PSPC III e os da atividade sérica da ALT, AST, FA e GGPT. Os autores discutem aspectos sobre eventual aplicabilidade da determinaçäo dos PSPC III em pacientes com esquistossomose


Subject(s)
Adult , Middle Aged , Humans , Male , Female , Intestinal Diseases, Parasitic/blood , Liver Diseases, Parasitic/blood , Peptide Fragments/blood , Procollagen N-Endopeptidase/blood , Procollagen/blood , Schistosomiasis mansoni/blood , Splenic Diseases/blood , Alanine Transaminase/blood , Alkaline Phosphatase/blood , Aspartate Aminotransferases/blood , gamma-Glutamyltransferase/blood , Radioimmunoassay
10.
Southeast Asian J Trop Med Public Health ; 1986 Dec; 17(4): 582-6
Article in English | IMSEAR | ID: sea-33937

ABSTRACT

The intestinal absorption of carbohydrate, fat, protein and vitamin B12, serum vitamin B12, serum and red cell folate levels were performed in 10 patients harbouring F. buski. No disturbance of carbohydrate, fat and protein absorption was observed but vitamin B12 absorption was found to be slightly lower than normal in 8 out of 10 patients, and serum vitamin B12 was also lower than normal in 4 out of 9 patients. Red cell and serum flolate levels were within the normal limits. Histological study of jejunal biopsy was normal in 7 out of 8 patients.


Subject(s)
Adolescent , Adult , Child , Dietary Carbohydrates/metabolism , Dietary Fats/metabolism , Dietary Proteins/metabolism , Erythrocytes/metabolism , Fasciolidae , Female , Folic Acid/blood , Humans , Infant, Newborn , Intestinal Absorption , Intestinal Diseases, Parasitic/blood , Male , Middle Aged , Parasite Egg Count , Trematode Infections/blood , Vitamin B 12/blood
11.
Rev. bras. anal. clin ; 18(2): 39-43, abr.-jun. 1986. tab, ilus
Article in Portuguese | LILACS | ID: lil-35324

ABSTRACT

Realizou-se um estudo em 134 crianças de 1 a 14 anos, procedentes de todo o Estado do Rio Grande do Norte. Foram realizados exames coproparasitológicos e hemogramas em todas as amostras. Do total, 116 apresentaram exames parasitológicos das fezes positivos, sendo que 65 eram portadores de duas ou mais parasitoses. Foram observadas grandes alteraçöes nos exames hematológicos, notadamente na série vermelha e taxa de eosinófilos, principalmente nos portadores de Strongyloides stercoralis e Ancilostomideos, associados ou näo com outras parasitoses


Subject(s)
Infant , Child, Preschool , Child , Adolescent , Humans , Anemia/etiology , Eosinophilia/etiology , Intestinal Diseases, Parasitic/blood , Hematologic Tests
12.
Rev. méd. domin ; 47(2): 15-7, abr.-jun. 1986.
Article in Spanish | LILACS | ID: lil-44047

ABSTRACT

Los niños que asisten a la institución se encuentran en condiciones socioeconómicas precarias, carecen de calzados, ropa, agua potable, alimentos, y viviendas adecuadas; debemos determinar y confirmar el número de polimorfonucleares eosinofilos en relación con los diferentes tipos de parásitos intestinales. El universo correspondiente a la población estudiada fue de 300 niños, se estudiaron 100 niños tomados al azar correspondiendo un 67% al sexo masculino y un 33% al sexo femenino


Subject(s)
Child , Humans , Male , Female , Intestinal Diseases, Parasitic/blood , Eosinophils/analysis , Child, Institutionalized
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