scholarly journals Parasitic Prevalence in a Suburban School of Famaillá, Tucumán, Argentina

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Julián Dib ◽  
Juana Oquilla ◽  
Silvia G. Lazarte ◽  
Silvia N. Gonzalez

Prevalence of intestinal parasites was investigated in rural primary school children in Famaillá city, Tucumán province, Argentina. Stool specimens from 149 school children were collected. The prevalence rate of intestinal parasite infections was 86.6%. No significant differences were observed in the distribution by age or by sex. Blastocystis hominis was the most commonly found protozoan parasite (54.4%), followed by Entamoeba coli (35.6%), Giardia lamblia (24.8%), and others (16.7%). Enterobius vermicularis was the most prevalent intestinal helminth (27.5%), followed by Ascaris lumbricoides (20.8%), Trichuris trichiura (12.8%), and others (5.4%). Most of the patients had polyparasitism (62.4%), and protozoan infections prevailed over helminthic infections. These results show high rates of parasitism in the school children of Famaillá, which would be associated with socioeconomic factors and poor environmental sanitation conditions in this area.

2016 ◽  
pp. 105-111
Author(s):  
Nu Phuong Anh Ton ◽  
Thi Minh Chau Ngo

Introduction: Intestinalparasite infections still are very common in tropical country such as Vietnam. Therefore evaluation of the prevalence of them should be done. Materials and methods: A crosssectional descriptivestudy were carried out to use the wet mount direct examination, Kato and ELISA technique for evaluation the rate of intestinal parasite infections, interviewed them to reveal their life’s hygenic condition, knowledge and risk behaviour of intestinal parasite infections in 640 patients attending to the in Hue University of hospital. Result: The rate of soiltransmitted intestinal helminth were lower than the foodborne infection of cestode and trematode such as: Taenia solium/saginata 3.64%, Clonorchis sinensis 2.73%. The rate of positive antibody of rare intestinal parasite were Fasciola gigantica 40.68%, E. histolytica/dispar 43.75%, Toxocara canis 32.43%, Gnasthostoma spinigerum 37.5%, Taenia solium 51.43%, Strongyloidesstercoralis 16.67%. Most of people has hygenic life condition with hygenic water available. The popular knowledge of intestinal parasite diseases of transmission, pathology, prevention and treatment were concentrate on oiltransmittedintestinal helminth.There were high rate of platyhelminths infectious behaviourssuch as: eating raw water plant 75.6%, eating raw beef 80.6%, eating raw pork 72.2%, eating raw fish 11.8%, bare foot 34.2%. Conclusions: The result of our study showed that the higher rate of foodborne cestode and trematode than soiltransmittedhelminth correspond tothe hygenic life condition, the knowledge of the diseases and risk behavior of intestinal parasites infection. Key words: Helminth, cestode, trematode


2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Gebeyehu Yihenew ◽  
Haileeyesus Adamu ◽  
Beyene Petros

Introduction.Parasitic diseases are the major causes of human health problem in Ethiopia. The high prevalence of parasitic infections is closely correlated with poverty, poor environmental hygiene, and impoverished health services.Objective.The study was conducted to assess the impact of health-conscious Awramba cooperative community and its neighboring communities on the prevalence of parasitic infections in South Gondar, Ethiopia.Methods.Single stool specimens were collected from 392 individuals from Awramba and the neighboring communities. Specimens were examined microscopically for the presence of parasites using microscopy. Questionnaire was administered to determine the knowledge attitude and practice (KAP) of study participants.Results.Of the total 392 study participants examined, 58(14.8%) were positive for malaria and 173 (44.1%) for intestinal parasites. The prevalence of malaria in Awramba community (5.1%) was less than that in neighboring communities (24.5%). The prevalence of parasitic infections in Awramba (18.8%) was less than that of the neighboring communities (69.4%).Conclusion.This study showed that good household and environmental hygiene, good toilet construction and usage, and proper utilization of ITN in Awramba cooperative community have significantly contributed to the reduction of the burden of parasitic infections. Thus, the positive achievement in reducing parasitic infections in Awramba cooperative community could be used as a model for affordable health intervention in the neighboring communities, in particular, and the whole country in general.


2013 ◽  
Vol 16 (1) ◽  
pp. 157-171
Author(s):  
Magdy Ashmawy Sakr ◽  
Lotfy Abdelfattah Abdelfattah ◽  
Mahmoud Hussien Sayed

2016 ◽  
Vol 53 (4) ◽  
pp. 309-317 ◽  
Author(s):  
A. Dudlová ◽  
P. Juriš ◽  
S. Jurišová ◽  
P. Jarčuška ◽  
V. Krčméry

Summary Examinations of the set of 2,760 samples of human stools revealed the current epidemiological situation in the occurrence of gastrointestinal parasitoses in Slovakia. Prevalence of gastrointestinal parasitic infection was P = 6.81 % out of which the protozoan infections was P = 2.64 % and helminthiases P = 4.17 %, in the representation of endoparasitic species Entamoeba coli, Giardia intestinalis, Blastocystis hominis, Endolimax nana, Ascaris lumbricoides, Trichuris trichiura and Enterobius vermicularis. The species with the highest proportion from the protozoa was Entamoeba coli (P = 0.79 %) and from the helminths Ascaris lumbricoides (P = 3.73 %). The highest prevalence of protozoan infections (P = 3.27 %) was found in the age group 8 – 18 yearly and helminthic infections (P = 5.84 %) in the lowest age group of children at the age of 1 month to 7 years. Almost regularly, there was most frequently infection with Endolimax nana, Giardia intestinalis and Ascaris lumbricoides. By comparison of all age categories, a high statistical significance of differences in the prevalence of helminthiases was found, which most frequently infected children aged from 1 month to 7 years (X2, p≤ 0.0001). The statistical significance of differences in the incidence of protozoan infections (X2, p≤ 0.01) and helminthiases (X2, p≤ 0.0001) was recorded between the compared regions of Slovakia (Western, Central and Eastern Slovakia) with the highest prevalence in the eastern region of Slovakia.


2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
María C. Amezcua Vesely ◽  
Daniela A. Bermejo ◽  
Carolina L. Montes ◽  
Eva V. Acosta-Rodríguez ◽  
Adriana Gruppi

In this review, we discuss how protozoan parasites alter immature and mature B cell compartment. B1 and marginal zone (MZ) B cells, considered innate like B cells, are activated during protozoan parasite infections, and they generate short lived plasma cells providing a prompt antibody source. In addition, protozoan infections induce massive B cell response with polyclonal activation that leads to hypergammaglobulnemia with serum antibodies specific for the parasites and self and/or non related antigens. To protect themselves, the parasites have evolved unique ways to evade B cell immune responses inducing apoptosis of MZ and conventional mature B cells. As a consequence of the parasite induced-apoptosis, the early IgM response and an already establish humoral immunity are affected during the protozoan parasite infection. Moreover, some trypanosomatides trigger bone marrow immature B cell apoptosis, influencing the generation of new mature B cells. Simultaneously with their ability to release antibodies, B cells produce cytokines/quemokines that influence the characteristic of cellular immune response and consequently the progression of parasite infections.


2020 ◽  
Vol 8 (2) ◽  
pp. 173-188
Author(s):  
Maru Wassie Yenene ◽  
Abayneh Unasho Gandile

Background: Intestinal parasitic infections (IPIs) have been still quite common in developing countries including Ethiopia, particularly in children with low socio-economic and poor living conditions. Previous studies in Ethiopia have shown high burden of intestinal parasitic infections among the primary school children. The effective prevention and control of parasitic infections require research work based on the identification of intestinal parasites including associated predisposing factors. Objective: The aim of the present study was to investigate the prevalence of common intestinal parasitic infections and predisposing factors among the asymptomatic primary school children. Methods: A school based cross- sectional study was conducted from September, 2019- January, 2020 and a total of 422 asymptomatic primary school children were involved in the study. Specimens of the stool samples were examined using the standard parasite and ova method. Direct microscopy using saline and iodine wet mount preparation was used to examine the presence of eggs and larvae of helminthes and trophozoites and cysts of protozoan parasites and formalin ether concentration method was used for quality assurance. Structured questionnaires were also used to collect quantitative data on socio-demographic characteristics and predisposing factors. Analysis of the data was made manually using the thematic framework method including descriptive statistics. Results: Among the 422 students (aged 5-14 years) participated in the study, 245(58%) were positive for one or more intestinal parasites. Of the total infected participants, 192(45.5%) were single infections and 53(12.6%) were double infections identified. Seven types of intestinal parasitic infections were identified in the present study. The most prevalent parasite was Giardia lamblia 95(22.5%) followed by hook worm 58(13.7%). Age groups 5-9 years old were more infected, 173 (70.6%) than age groups 10-14 years old 72(29.4%). This result also showed parasitic infections were associated with predisposing factors related to infectious cycles. Concluding Remarks and Recommendations: The present study revealed that there was a high prevalence of intestinal parasitic infection among students in the targeted primary schools. Therefore, all stakeholders should give attention to raise awareness about the prevention and control mechanisms of intestinal parasitic infections. Moreover, the health services of the local government should develop a habit of mass public health education and deworming intervention to improve the level of parasitic infection and environmental hygiene in the study area.


2018 ◽  
Vol 4 (2) ◽  
pp. 30-34
Author(s):  
Rita Khanal ◽  
Sweety Upadhaya ◽  
Pramila Lamichhane ◽  
Subash Lal Karn ◽  
Sandeep Pokhrel ◽  
...  

INTRODUCTION: Soil-transmitted helminths (STHs), are the common intestinal parasites among school age children in Nepal. Periodic epidemiological studies and transmission dynamics in parasitic infections will provide accurate understanding. The aim of this study is to find out the prevalence of intestinal parasitic infections among primary school children at Rupandehi district Nepal.MATERIALS AND METHODS: This is a school based cross-sectional descriptive study including 217 students studying at primary level in two Government School in Rupandehi. The demographic data and anthropometric data was collected. Routine Stool examination was done and concentration techniques were used for maximum recovery of parasites.RESULTS: The prevalence of parasitic infection was 60% (130/217). Statistically significant association was found between parasitic infection and source of drinking water (p<0.05) A. lumbricoides was most common followed by Taenia spp, Hymenolepsis nana and others. Parasitic infection was highest 70% (21/30) in age group 13-15 years and lowest i.e. 38.1% (8/21) in age group 4-6 years. The mean height and weight of children was found to be 1.28 m and 26.5 kg respectively. Among total children 90.8% (197/217) of the children were malnourished (BMI<18.5 kg/m2) and among infected children 90% (117/130) were malnourished.CONCLUSION: The intestinal parasitosis was found comparatively higher in school children in this region. Higher rate of infection was found in malnourished children.Journal of Universal College of Medical Sciences (2016) Vol.04 No.02 Issue 14, page: 30-34


2018 ◽  
Vol 39 (1) ◽  
pp. 67
Author(s):  
P.C.M. Kiki-Barro ◽  
F.K. Kassi ◽  
H Vanga-Bosson ◽  
A Konate ◽  
E.K. Angora ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document