scholarly journals Epidemiology and diagnostics of human fasciolosis

2010 ◽  
Vol 64 (1-2) ◽  
pp. 127-136
Author(s):  
Zorica Dakic ◽  
Nikola Indjic ◽  
Branko Milosevic ◽  
Jasmina Poluga ◽  
Zoran Kulisic ◽  
...  
Keyword(s):  
Fasciola Hepatica ◽  
Clinical Symptoms ◽  
Infection Rates ◽  
Zoonotic Infection ◽  
Indirect Methods ◽  
First Case ◽  
Parasitological Diagnosis ◽  
High Prevalence ◽  
Contaminated Drinking Water ◽  
Variable Clinical Presentation

Fasciolosis is a zoonotic infection caused by the trematoda Fasciola hepatica and Fasciola gigantica. Human fasciolosis is endemic in some parts of South America, Africa, Eastern Asia and Europe. High prevalence of human fasciolosis does not necessarily occur in areas where fasciolosis is a major veterinary problem. Infection with Fasciola hepatica has not been reported in humans in Serbia and former Yugoslavia, although a large variety of animals, such as sheep and cattle show infection rates that may reach significant proportions in some areas. Humans can become accidental hosts of this parasite by ingesting contaminated drinking water or plants in an endemic area. Infection with Fasciola hepatica has a variable clinical presentation depending on the stage of the disease. Typical symptoms that may be associated with fascioliasis can be divided by the phases of the disease including the acute or liver phase, the chronic or biliary phase, the obstructive phase, and ectopic or pharyngeal fascioliasis. The diagnosis of human fasciolosis may be problematical and delayed, especially in non-endemic areas, because physicians rarely encounter this disease and a long list of other diseases must be included in the differential diagnosis. The diagnosis of fasciolosis is complex and requires the application of direct an indirect methods of diagnostics: clinical diagnosis, haematological and biochemical findings, parasitological diagnosis, immuno-diagnosis, imaging procedures, liver biopsy. At the Clinic for Infectious and Tropical Diseases in 2005, we recorded the first case of human fasciolosis in a woman from Belgrade, a citizen of Serbia, who developed clinical symptoms of acute fasciolosis after several months of living in Bosnia-Herzegovina. This article reviews the epidemiology and diagnostics of human fasciolosis. .

TBE in Lithuania

2020 ◽  
Keyword(s):  
Viral Encephalitis ◽  
Clinical Symptoms ◽  
Shoulder Girdle ◽  
Muscle Paralysis ◽  
First Case ◽  
Tick Borne Encephalitis ◽  
Autopsy Data ◽  
Forest Worker ◽  
Girdle Muscle ◽  
Shoulder Girdle Muscle

The first case of tick-borne encephalitis (TBE) in Lithuania, diagnosed by clinical and epidemiologic criteria only, was reported in 1953. A forest worker became ill with the disease in April after a tick bite, had a typical clinical presentation with shoulder girdle muscle paralysis and bulbar syndrome, and died after 12 days from the start of clinical symptoms. Autopsy data were compatible with viral encephalitis.1 Serological diagnosis of TBE in Lithuania was started in 1970.2

Novel Coronavirus Disease (COVID-19): A Narrative Review Based on Current Status

2020 ◽  
Vol 18 ◽  
Author(s):  
Rina Das ◽  
Dinesh Kumar Mehta ◽  
Meenakshi Dhanawat
Keyword(s):  
Severe Acute Respiratory Syndrome ◽  
Clinical Symptoms ◽  
Virus Disease ◽  
Relevant Literature ◽  
World Health ◽  
Current Status ◽  
Future Research ◽  
Treatment And Prevention ◽  
First Case ◽  
Novel Coronavirus

Abstract:: A novel virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), appeared and expanded globally by the end of year in 2019 from Wuhan, China, causing severe acute respiratory syndrome. During its initial stage, the disease was called the novel coronavirus (2019-nCoV). It was named COVID-19 by the World Health Organization (WHO) on 11 February 2020. The WHO declared worldwide the SARS-CoV-2 virus a pandemic on March 2020. On 30 January 2020 the first case of Corona Virus Disease 2019 (COVID-19) was reported in India. Now in current situation the virus is floating in almost every part of the province and rest of the globe. -: On the basis of novel published evidences, we efficiently summarized the reported work with reference to COVID-19 epidemiology, pathogen, clinical symptoms, treatment and prevention. Using several worldwide electronic scientific databases such as Pubmed, Medline, Embase, Science direct, Scopus, etc were utilized for extensive investigation of relevant literature. -: This review is written in the hope of encouraging the people successfully with the key learning points from the underway efforts to perceive and manage SARS-CoV-2, suggesting sailent points for expanding future research.

scholarly journals Resuming professional football (soccer) during the COVID-19 pandemic in a country with high infection rates: a prospective cohort study

2021 ◽  
pp. bjsports-2020-103724
Author(s):  
Yorck Olaf Schumacher ◽  
Montassar Tabben ◽  
Khalid Hassoun ◽  
Asmaa Al Marwani ◽  
Ibrahim Al Hussein ◽  
...  
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Preventive Measures ◽  
Clinical Symptoms ◽  
Severe Illness ◽  
Football Players ◽  
Professional Football ◽  
Infection Rates ◽  
High Infection

ObjectivesThe risk of viral transmission associated with contact sports such as football (soccer) during the COVID-19 pandemic is unknown. The aim of this study was to describe the infective and immune status of professional football players, team staff and league officials over a truncated football season resumed at the height of the COVID-19 pandemic in a country with high infection rates and to investigate the clinical symptoms related to COVID-19 infection in professional football players.MethodsProspective cohort study of 1337 football players, staff and officials during a truncated football season (9 weeks) with a tailored infection control programme based on preventive measures and regular SARS-CoV-2 PCR swab testing (every 3–5 days) combined with serology testing for immunity (every 4 weeks). Clinical symptoms in positive participants were recorded using a 26-item, Likert-Scale-based scoring system.ResultsDuring the study period, 85 subjects returned positive (cycle threshold (cT) ≤30) or reactive (30<cT<40) PCR tests, of which 36 were players. The infection rate was consistent with that of the general population during the same time period. More than half of infected subjects were asymptomatic, and the remaining had only mild symptoms with no one requiring hospitalisation. Symptom severity was associated with lower cT values. Social contacts and family were the most common sources of infection, and no infection could be traced to training or matches. Of the 36 infected players, 15 presented positive serology during the study period.ConclusionFootball played outdoors involving close contact between athletes represents a limited risk for SARS-CoV-2 infection and severe illness when preventive measures are in place.

scholarly journals Chronic Wasting Due to Liver and Rumen Flukes in Sheep

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 549
Author(s):  
Alexandra Kahl ◽  
Georg von Samson-Himmelstjerna ◽  
Jürgen Krücken ◽  
Martin Ganter
Keyword(s):  
Fasciola Hepatica ◽  
Clinical Symptoms ◽  
Current Knowledge ◽  
Infection Intensity ◽  
Liver Parenchyma ◽  
Trematode Species ◽  
Helminth Infections ◽  
Juvenile Worm ◽  
Juvenile Stages ◽  
Common Liver Fluke

Grazing sheep and goats are constantly exposed to helminth infections in many parts of the world, including several trematode species that causes a range of clinical diseases. The clinical picture of flukes is dependent upon the organs in which they develop and the tissues they damage within the respective organs. Accordingly, infections with the common liver fluke Fasciola hepatica, which, as juvenile worm migrates through the liver parenchyma for several weeks, may be associated with hepatic disorders such as impairment of carbohydrate, protein and fat metabolism, followed by chronic wasting. In contrast, the lancet fluke Dicrocoelium dendriticum, which does not exhibit tissue migration and thus does not lead to major tissue damage and bleeding, also does not lead to significant clinical symptoms. Rumen flukes such as Cotylophoron daubneyi cause catarrhal inflammation during their migration through the intestinal and abomasal epithelium during its juvenile stages. Depending on the infection intensity this may result in a range of clinical symptoms including diarrhoea, inappetence or emaciation. In this review, we aim to provide an update on the current knowledge on flukes particularly concerning the clinical relevance of the most important fluke species in sheep.

Scanning electron microscope studies of miracidia suggest introgressive hybridization between Schistosoma haematobium and S. haematobium x S. mattheei in the Eastern Transvaal

1988 ◽  
Vol 62 (2) ◽  
pp. 141-147 ◽  
Author(s):  
F. J. Kruger ◽  
V. L. Hamilton-Attwell
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Electron Microscope ◽  
Scanning Electron Microscope ◽  
Schistosoma Haematobium ◽  
Introgressive Hybridization ◽  
Human Infection ◽  
Infection Rates ◽  
High Prevalence ◽  
Scanning Electron

ABSTRACTSchistosoma haematobium miracidia were collected from a locality with a high prevalence of human infection with the animal parasite, S. mattheei, which hybridizes with S. haematobium, and from 2 localities with negligible infection rates. The terebratoria of the miracidia from these localities were compared with each other, with laboratory maintained S. haematobium and with four populations of S. mattheei by means of scanning electron microscopy. It was found that the terebratorial membrane of certain of the S. haematobium miracidia from the locality with a high S. mattheei prevalence in humans, resembled the more intricate membrane of S. mattheei. This suggests introgressive hybridization between S. haematobium and S. haematobium x S. mattheei.

Cotton rats ( Sigmodon hispidus ) with a high prevalence of hydrocephalus without clinical symptoms

2021 ◽  
Author(s):  
Daisuke Kondoh ◽  
Teppei Nakamura ◽  
Erika Tsuji ◽  
Marina Hosotani ◽  
Osamu Ichii ◽  
...  
Keyword(s):  
Clinical Symptoms ◽  
Sigmodon Hispidus ◽  
High Prevalence ◽  
Cotton Rats

Mixed Infection of Tick-borne Haemo-parasites in Water Buffalo and Associated Pathological Responses and Treatment

2021 ◽  
Author(s):  
Pankaj Kumar ◽  
Prabhas Kumar ◽  
Rama Krishna Roy ◽  
Rashmi Rekha Kumari ◽  
Abhay Kumar ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Clinical Symptoms ◽  
Water Buffaloes ◽  
High Prevalence ◽  
Tick Borne Disease ◽  
Associated Risk Factors ◽  
Good Productivity ◽  
And Oxidative Stress ◽  
Production Losses

Background: Water buffaloes are important milch species of tropical and subtropical countries. In general, they are considered to more resistant to diseases compared to crossbred cattle. However, a recent problem of tick-borne diseases in the water buffaloes by the field veterinarians and farmers causing production losses was observed. The study was conducted to explore the spectrum of tick-borne diseases (TBDs) infections in buffaloes and analyze the associated risk factors. Methods: Acute-phase response, cytokine and oxidative stress in infected buffaloes with TBDs were evaluated and compared with the negative buffaloes (control) to elucidate their role in pathogenesis and outcome of infection. The study was undertaken in 107 tick-infested water buffaloes. The conventional Giemsa stained blood smear (GSBS) based confirmation and classification of infection of haemo-parasites were made. The statistical model was used to understand their relevance with TBDs. Conclusion: Tick-borne disease in water buffaloes must be looked upon seriously to maintain good productivity. The buffaloes are often accompanied by low and un-yielding clinical symptoms due to associated co-infections of haemo-parasites. Our study showed that the buffaloes had a high prevalence (47.66%) of haemo-parasites transmitted by the ticks associated with co-infections and a low level of parasitemia. Most buffaloes responded symptomatically with the different modalities administered. Production parameter was not restored post 15 days of treatment. Oxidative stress is one of the important mechanisms of production losses in infected buffaloes.

scholarly journals Confirmed malaria cases among under five children with fever and history of fever in Masogo sub-county, Kisumu county-Kenya

2021 ◽  
Vol 2 (4) ◽  
Author(s):  
Silas Onyango Awuor ◽  
◽  
Omwenga O Eric ◽  
Stanslaus Musyoki ◽  
Ibrahim I Daud ◽  
...  
Keyword(s):  
Hospital Setting ◽  
World Health ◽  
Under Five ◽  
Under Five Children ◽  
Parasitological Diagnosis ◽  
High Prevalence ◽  
History Of ◽  
Reporting Tool ◽  
Health Organization ◽  
Or History

Background: The World Health Organization recommends that malaria treatment should begin with parasitological diagnosis. This will help to regulate misuse of anti-malarial drugs in areas with high transmission. Aim: Aim was to assess the prevalence of parasitological confirmed malaria among under five years children presenting with fever or history of fever attending medication at Masogo sub-county hospital. Setting: The study was conducted in Masogo Sub County, Kisumu County, Kenya. Data and methodology: The study used 2020 dataset from the laboratory MOH 706 reporting tool with a total number of 6787 children under five years old tested in the lab. Result: Of the 6787 test performed in the year 2020, 2225 (32.8%) turn positive to malaria parasite where there was high prevalence in female children at 1141 (51.3%) than male children 1084 (48.7%) of the total positive examined. Prevalence of the malaria among the age group bracket was high at 48-59 months old at 625 (28.1%) followed by 36-47 months 620 (27.9%), 24-35 months 450 (20.2%), 12-23 months 410 (18.4%) and lastly 0-11 months old at 120 (5.4%). Conclusions: Reasons for the increased of the prevalence as the age increased among the under five children need to be further explored and addressed, there is enough evidence that immediate action is needed to address the unique needs of this population. Such factors could include lack of net used and separation of the mother and the child from sleeping together or early birth after the child. Keywords: malaria; under five children; fever.

scholarly journals Clinical Characteristics and CT Manifestations of 143 Patients With 2019 Novel Coronavirus Disease (COVID-19) in Taizhou City, Zhejiang, China

2020 ◽  
Author(s):  
Yani Kuang ◽  
Susu He ◽  
Shuangxiang Lin ◽  
Rui Zhu ◽  
Rongzhen Zhou ◽  
...  
Keyword(s):  
Clinical Symptoms ◽  
Protein A ◽  
Clinical Manifestations ◽  
Imaging Features ◽  
First Case ◽  
Severe Group ◽  
Laboratory Examinations ◽  
The Difference ◽  
Severity Of The Disease ◽  
Novel Coronavirus

Abstract Background: In December 2019, the first case of pneumonia associated with the SARS-CoV-2 was found in Wuhan and rapidly spread throughout China, so data are needed on the affected patients. The purpose of our study was to find the clinical manifestations and CT features of COVID-19.Methods: All patients with COVID-19 in Taizhou city were retrospectively included and divided into non-severe group and severe group according to the severity of the disease. The clinical manifestations, laboratory examinations and imaging features of COVID-19 patients were analyzed, and the differences between the two groups were compared.Results: A total of 143 laboratory-confirmed cases were included in the study, including 110 non-severe patients and 33 severe patients. The median age of patients was 47 (range 4–86 years). Fever (73.4%) and cough (63.6%) were the most common initial clinical symptoms. Between two groups of cases, the results of aspartate transaminase, creatine kinase and lactate dehydrogenase, serum albumin, CR, glomerular filtration rate, amyloid protein A, fibrinogen, calcitonin level and oxygen partial pressure, IL – 10, absolute value of CD3, CD4, CD8 were different, and the difference was statistically significant (P < 0.05). Therefore, these quantitative indicators can be used to help assess the severity. On admission, the CT showed that the lesions were mostly distributed in the periphery of the lung or subpleural (135 cases (98%)), and most of lesions presented as patchy (81%), mixed density (63%) shadow. Consolidation (68% vs 41%), bronchial inflation signs (59% vs 41%), and bronchiectasis (71% vs 39%) were more common in the severe group.Conclusions: Most of the cases of COVID-19 in Taizhou have mild symptoms and no death. In addition to clinical symptoms, some laboratory tests (such as absolute values of CD4 and CD8) and CT findings can be used to assess the severity of the disease.

scholarly journals Edukasi Kesehatan dalam Upaya Pencegahan Penyakit Skabies di Pondok Pasantren Madrasah Tsanawiyah Harsallakum Kota Bengkulu

2021 ◽  
Vol 3 (1) ◽  
pp. 23
Author(s):  
Inayah Hayati ◽  
Eka Nurdianty Anwar ◽  
Muhammad Yandi Syukri
Keyword(s):  
Health Education ◽  
Skin Disease ◽  
Health Workers ◽  
Clinical Symptoms ◽  
Boarding School ◽  
Sarcoptes Scabiei ◽  
Educational Activity ◽  
Average Value ◽  
High Prevalence ◽  
Post Test

Health Education in Efforts to Prevent Scabies at Islamic Boarding School of Harsallakum Madrasah Tsanawiyah Bengkulu Scabies is a skin disease caused by the Sarcoptes scabiei parasite that invades the skin of humans or animals. The high prevalence of scabies is generally found in environments with high population density and high interpersonal contacts such as prisons, Islamic boarding schools, and orphanages. There has been no research on the prevalence of scabies in the Harsallakum Islamic Boarding School, Bengkulu city. However, based on information from the school, there were several students who have been infected by skin disease with clinical symptoms of scabies. This community service program was aimed to provide education to students about preventing scabies infection. The service activities included delivering material about scabies, distributing leaflets, post-test and pre-test. This activity was attended by 65 participants. Evaluation included pre-test and post-test about the education carried out. The instrument to measure the level of students' understanding was the form of a questionnaire. The average value of the pre-test was 55.18 while the average value of the post-test was 80.26. It was concluded that this educational activity could increase the knowledge of the students of the Harsallakum Islamic Boarding School in Bengkulu about scabies disease. To optimize the prevention of scabies transmission, it is recommended to increase health education activities by involving health workers.

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