scholarly journals Unexpected parasitic disease diagnosed in a patient with seizure

2021 ◽  
Vol 2 (6) ◽  
Author(s):  
Jeremy R. Towns ◽  
Justin Pinkston ◽  
Matthew P. Kelly ◽  
Samuel L. Burleson
Keyword(s):  
Parasitic Disease

Reduce Disease Burden of Human Schistosomiasis in Asia Through Biological Control

2020 ◽  
Vol 20 (12) ◽  
pp. 1118-1132
Author(s):  
Sidra Saleem ◽  
Haroon Ahmed ◽  
Tooba Siddiqui ◽  
Seyma Gunyakti Kilinc ◽  
Aisha Khan ◽  
...  
Keyword(s):  
Biological Control ◽  
Geographical Distribution ◽  
Disease Burden ◽  
Management Practices ◽  
Control Strategies ◽  
Parasitic Disease ◽  
Asian Countries ◽  
Neglected Disease ◽  
Current Review ◽  
Near Future

Schistosomiasis is a chronic parasitic disease caused by a trematode blood fluke of the genus Schistosoma that belongs to the Schistosomatidae family. It is a neglected disease in different regions of Asia. In this review, 218 articles (between 2000 and 2017) related to the topic were collected from PubMed and Google scholar and reviewed. After thoroughly reading collected articles, due to irrelevant topic requirements, 94 articles were excluded. Articles that have data associated with Asian regions are considered. In Asia, the disease is prevalent in China, Philippines, Indonesia, Yemen, Nepal and Laos, etc. While in Pakistan, India and Bangladesh, the disease is not endemic and very few cases were reported. The disease was eliminated from Japan and Iran. The current review highlights the geographical distribution among Asian countries, transmission patterns, diagnosis, control strategies based on the use of anthelmintic plants and management practices implemented in Asia for the control of schistosomiasis. However, new implementations to treat schistosomiasis in humans should be proved to eliminate the disease finally in the future. This review emphasizes the biological control of schistosomiasis for the eradication of the disease from Asia in the near future.

scholarly journals Ocular toxocariasis: a neglected parasitic disease in Egypt

2019 ◽  
Vol 43 (1) ◽  
Author(s):  
Nagwa Mostafa El-Sayed ◽  
Nagham Gamal Masoud
Keyword(s):  
Parasitic Disease ◽  
Ocular Toxocariasis

scholarly journals The Prospective Use of Brazilian Marine Macroalgae in Schistosomiasis Control

Marine Drugs ◽  
2021 ◽  
Vol 19 (5) ◽  
pp. 234
Author(s):  
Erika M. Stein ◽  
Sara G. Tajú ◽  
Patrícia A. Miyasato ◽  
Rafaela P. de Freitas ◽  
Lenita de F. Tallarico ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Marine Algae ◽  
Pearson Correlation ◽  
Marine Macroalgae ◽  
Parasitic Disease ◽  
Isolation And Identification ◽  
Promising Alternative ◽  
Schistosomiasis Control ◽  
Lead Compounds ◽  
Correlation Tests

Schistosomiasis is a parasitic disease that affects more than 250 million people. The treatment is limited to praziquantel and the control of the intermediate host with the highly toxic molluscicidal niclosamide. Marine algae are a poorly explored and promising alternative that can provide lead compounds, and the use of multivariate analysis could contribute to quicker discovery. As part of our search for new natural compounds with which to control schistosomiasis, we screened 45 crude extracts obtained from 37 Brazilian seaweed species for their molluscicidal activity against Biomphalaria glabrata embryos and schistosomicidal activities against Schistosoma mansoni. Two sets of extracts were taxonomically grouped for metabolomic analysis. The extracts were analyzed by GC–MS, and the data were subjected to Pattern Hunter and Pearson correlation tests. Overall, 22 species (60%) showed activity in at least one of the two models. Multivariate analysis pointed towards 3 hits against B. glabrata veliger embryos in the Laurencia/Laurenciella set, 5 hits against B. glabrata blastula embryos, and 31 against S. mansoni in the Ochrophyta set. Preliminary annotations suggested some compounds such as triquinane alcohols, prenylated guaianes, dichotomanes, and xenianes. Despite the putative identification, this work presents potential candidates and can guide future isolation and identification.

scholarly journals Malaria parasites both repress host CXCL10 and use it as a cue for growth acceleration

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yifat Ofir-Birin ◽  
Hila Ben Ami Pilo ◽  
Abel Cruz Camacho ◽  
Ariel Rudik ◽  
Anna Rivkin ◽  
...  
Keyword(s):  
Plasmodium Falciparum ◽  
Life Cycle ◽  
Cerebral Malaria ◽  
Survival Strategy ◽  
Parasitic Disease ◽  
Malaria Parasites ◽  
Sensing System ◽  
Rich Domain ◽  
Cargo Delivery ◽  
Low Levels

AbstractPathogens are thought to use host molecular cues to control when to initiate life-cycle transitions, but these signals are mostly unknown, particularly for the parasitic disease malaria caused by Plasmodium falciparum. The chemokine CXCL10 is present at high levels in fatal cases of cerebral malaria patients, but is reduced in patients who survive and do not have complications. Here we show a Pf ‘decision-sensing-system’ controlled by CXCL10 concentration. High CXCL10 expression prompts P. falciparum to initiate a survival strategy via growth acceleration. Remarkably, P. falciparum inhibits CXCL10 synthesis in monocytes by disrupting the association of host ribosomes with CXCL10 transcripts. The underlying inhibition cascade involves RNA cargo delivery into monocytes that triggers RIG-I, which leads to HUR1 binding to an AU-rich domain of the CXCL10 3’UTR. These data indicate that when the parasite can no longer keep CXCL10 at low levels, it can exploit the chemokine as a cue to shift tactics and escape.

scholarly journals The New Status of Parasitic Diseases in the COVID-19 Pandemic—Risk Factors or Protective Agents?

2021 ◽  
Vol 10 (11) ◽  
pp. 2533
Author(s):  
Kinga Głuchowska ◽  
Tomasz Dzieciątkowski ◽  
Aleksandra Sędzikowska ◽  
Anna Zawistowska-Deniziak ◽  
Daniel Młocicki
Keyword(s):  
Risk Factors ◽  
Immune System ◽  
Mutual Influence ◽  
Severe Infection ◽  
Present Review ◽  
Parasitic Diseases ◽  
Parasitic Disease ◽  
Potential Influence ◽  
Protective Agents ◽  
Soil Transmitted Helminths

It is possible that parasites may influence the course of COVID-19 infection, as either risk factors or protective agents; as such, the current coronavirus pandemic may affect the diagnosis and prevention of parasitic disease, and its elimination programs. The present review highlights the similarity between the symptoms of human parasitoses and those of COVID-19 and discuss their mutual influence. The study evaluated selected human parasitoses with similar symptoms to COVID-19 and examined their potential influence on SARS-CoV-2 virus invasion. The available data suggest that at least several human parasitoses could result in misdiagnosis of COVID-19. Some disorders, such as malaria, schistosomiasis and soil-transmitted helminths, can increase the risk of severe infection with COVID-19. It is also suggested that recovery from parasitic disease can enhance the immune system and protect from COVID-19 infection. In addition, the COVID-19 pandemic has affected parasitic disease elimination programs in endemic regions and influenced the number of diagnoses of human parasitoses.

Effect of Maternal Parasitic Disease on the Neonate

1985 ◽  
Vol 8 (4) ◽  
pp. 141-142 ◽  
Author(s):  
JOAN A. STRATTON ◽  
R. DAVID MILLER ◽  
PATRICIA SCHMIDT
Keyword(s):  
Parasitic Disease

scholarly journals Paramphistomosis of Ruminants: An Emerging Parasitic Disease in Europe

2017 ◽  
Vol 33 (11) ◽  
pp. 836-844 ◽  
Author(s):  
Kathryn M. Huson ◽  
Nicola A.M. Oliver ◽  
Mark W. Robinson
Keyword(s):  
Parasitic Disease

The ecology of immature phases of trichostrongyle nematodes

Parasitology ◽  
1949 ◽  
Vol 39 (3-4) ◽  
pp. 274-280 ◽  
Author(s):  
H. D. Crofton
Keyword(s):  
Low Temperatures ◽  
Parasitic Disease ◽  
Larval Population ◽  
Rate Of Development ◽  
Pasture Contamination ◽  
Low Rate

Observations on the larvae of sheep trichostrongyles on hill pastures showed:1. A reduction in larval populations occurred when the ‘moving-flock’ type management was used. The large proportion of eggs passed in faeces is deposited on a part of the pasture where little or no grazing occurs.2. Local concentrations of larvae occurred on the grazed portions of a pasture when grazing was uneven. Thus, the apparent low rate of stocking on hill pastures does not give a true picture of the potential dangers of parasitic disease. Estimates of pasture contamination by Taylor's method of sampling were deceptively low.3. The number of larvae on grass blades was lowest when the grass was wet with dew. Sampling of pastures between 12 noon and 5 p.m g.m.t. gave maximal and most constant estimates.4. There was an increase in the number of larvae on a pasture during the warmer months of the year. While low temperatures prevent or delay hatching, the increase in population was not entirely due to the increased rate of development when temperature was high. The increase in numbers was partly due to an increase in the number of adult worms in the sheep hosts.5. Removal of sheep for 3 weeks reduced the number of larvae on a pasture. This reduction was not apparent, however, until after the first 12 days. After 3 weeks the pasture population was reduced by 55 %, while after 4 weeks (i.e. 7 days after the return of the sheep) the reduction was 90%. Two weeks later there was a small increase in the larval population, but this was again reduced with the onset of colder conditions.

scholarly journals Hydatid Disease Simulating Acute Abdomen: A Case Report and Brief Review of the Literature

2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Georgios Lianos ◽  
Georgios Baltogiannis ◽  
Avrilios Lazaros ◽  
Konstantinos Vlachos
Keyword(s):  
Abdominal Pain ◽  
Case Report ◽  
Hydatid Disease ◽  
Acute Abdominal Pain ◽  
Abdominal Distension ◽  
The Body ◽  
Parasitic Disease ◽  
Review Of The Literature ◽  
Diffuse Abdominal Pain ◽  
Operating Surgeon

Introduction. Hydatid disease is caused by the tapewormEchinococcus granulosusand is still a matter of public health in many regions of the world, where it is an endemic parasitic disease. Although the liver is the most involved organ, hydatidosis can be found anywhere in the human body. Rare forms of location may lead to diagnostic and therapeutic dilemmas.Case Report. Herein we report a rare case of acute abdominal pain and progressively increasing abdominal distension due to abdominal and multiple splenic echinococcosis in a 72-year-old Caucasian male. We also provide a brief review of the literature.Conclusion. Although hydatid disease is found most often in the liver and lungs, rarely any organ of the body can be involved by this zoonosis. Though rare, the possibility of unusual location of echinococcosis must always be considered by the operating surgeon, when dealing with diffuse abdominal pain in endemic areas, because any misinterpretation may result in unfavorable outcomes.

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