Concurrent subcutaneous and ocular infections with Dirofilaria repens in a polish patient: A case report in the light of epidemiological data

2021 ◽  
pp. 102481
Author(s):  
Beata Szostakowska ◽  
Agnieszka Ćwikłowska ◽  
Luiza Marek-Józefowicz ◽  
Artur Czaplewski ◽  
Dariusz Grzanka ◽  
...  
2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Henry Robayo-Amortegui ◽  
Natalia Valenzuela-Faccini ◽  
Cesar Quecano-Rosas ◽  
Darlyng Zabala-Muñoz ◽  
Michel Perez-Garzon

Abstract Background The new coronavirus disease 2019 pandemic has spread throughout most of the world. Cerebral venous thrombosis is a rare thromboembolic disease that can present as an extrapulmonary complication in coronavirus disease 2019 infection. Case presentation We report the case of a Hispanic woman with Down syndrome who has coronavirus disease 2019 and presents as a complication extensive cerebral venous thrombosis. Conclusions Cerebral venous thrombosis is a rare thromboembolic disease that can present as an extrapulmonary complication in coronavirus disease 2019 infection. In the absence of clinical and epidemiological data, it is important to carry out further investigation of the risk factors and pathophysiological causes related to the development of cerebrovascular thrombotic events in patients with Down syndrome with coronavirus disease 2019 infection.


Author(s):  
E.V. Schwan ◽  
D.B. Miller ◽  
D. De Kock ◽  
A. Van Heerden

Acute liver failure was diagnosed in a 12-year-old cat. Fine needle aspirate cytology revealed high numbers of unsheathed microfilariae and a hepatocellular reaction with no evidence of bacterial infection. The microfilariae were identified as those of Dirofilaria repens by acid phosphatase staining. The high number of microfilariae seen in both the blood and the liver aspirate samples as well as the favourable response to ivermectin amongst other drugs administered, is suggestive that D. repens was the cause of the liver insult. A positive result obtained with an antigen-capture ELISA (Dirochek (r)) for Dirofilaria immitis antigen was interpreted as false. This is the 1st report of Dirofilaria repens for South Africa.


Author(s):  
Suppapong Tirakunwichcha ◽  
Lalana Sansopha ◽  
Chaturong Putaporntip ◽  
Somchai Jongwutiwes

A 59-year-old female living in Rayong Province, eastern Thailand, presented with painless, right upper eyelid nodule for 3 months. Upon removal of the eyelid mass, a well-circumscribed, firm globular mass with diameter about 1 cm was found. Histopathological examination revealed an immature female dirofilarial worm reminiscent of Dirofilaria repens, characterized by prominent sharp longitudinal ridges at external surface of the cuticle. Analysis of the mitochondrial 12S rRNA sequence showed that the worm belongs to Candidatus Dirofilaria hongkongensis. It is likely that some infections previously reported as D. repens based on histological examination may have actually been due to Candidatus D. hongkongensis.


2015 ◽  
Vol 58 (3) ◽  
pp. 332 ◽  
Author(s):  
ArchanaChintaman Choure ◽  
MeghnaSatish Palewar ◽  
VaishaliBabanrao Dohe ◽  
SwatiShankarrao Mudshingkar ◽  
K Madhuri ◽  
...  

2021 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Marcello Filotico ◽  
Francesca Mazzeo

This report presents the case of primary Mucoepidermoid Carcinoma of the skin on the leg of a 74-year-old man. The epidemiological data of the neoplasm are examined, and the morphological picture and immunophenotypic profile are compared with those of the homologous tumor of the salivary glands. According to the scoring system of this type of tumor, our case is classified as low-grade.


2009 ◽  
Vol 19 (3) ◽  
pp. 475-477 ◽  
Author(s):  
Giuseppe Mannino ◽  
Maria Teresa Contestabile ◽  
Edoardo Maria Medori ◽  
Cristina Mannino ◽  
Maurizio Maurizi Enrici ◽  
...  

2018 ◽  
Vol 63 (3) ◽  
pp. 657-663 ◽  
Author(s):  
Matylda Kłudkowska ◽  
Łukasz Pielok ◽  
Krystyna Frąckowiak ◽  
Aleksander Masny ◽  
Elżbieta Gołąb ◽  
...  

Abstract Dirofilariasis is a parasitic disease of dogs and other carnivores transmitted mainly by the mosquitoes of the genera Culex, Aedes, Anopheles. Full life cycle of the Dirofilaria nematodes in humans is extremely rarely observed, usually lacking species determination at the molecular level. We report fully documented unusual clinical manifestation of subcutaneous dirofilariasis with intensive microfilariemia in peripheral blood revealed by the Knott’s concentration technique. The identification of the Dirofilaria repens nematode was based on typical morphological findings for adult gravid female nematode found in the histopathological preparations. The morphology of microfilariae obtained from patient’s peripheral blood was also typical for D. repens. The final identification was confirmed by the molecular analysis of microfilariae collected from the blood.


2010 ◽  
Vol 3 (2) ◽  
pp. 234-239 ◽  
Author(s):  
Ruba Taha ◽  
Ibrahim Al Hijji ◽  
Halima El Omri ◽  
Fareed Al-Laftah ◽  
Riham Negm ◽  
...  

2011 ◽  
Vol 01 (01/03) ◽  
pp. 60-62
Author(s):  
Sanjeev H. ◽  
Rajini M. ◽  
Prasad S. R.

AbstractDirofilaria are a group of arthropod borne filarial nematodes that cause infection in wide range of domestic and wild animals. Dirofilaria repens is a common zoonotic infection in countries like Sri Lanka. Human infection with Dirofilaria repens is not widely recognized in India. Most of the documented cases of human dirofilariasis recorded in India presented with ocular infections, affecting the eyelid, periorbital region and occasionally the sub conjunctivae. Here we report a rare case of sub cutaneous dirofilariasis, which presented as a swelling at an uncommon site.


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