Related Experiment Video

Updated: Apr 23, 2026

Mass Isolation and In Vitro Cultivation of Intramolluscan Stages of the Human Blood Fluke Schistosoma Mansoni
12:05

Mass Isolation and In Vitro Cultivation of Intramolluscan Stages of the Human Blood Fluke Schistosoma Mansoni

Published on: January 14, 2018

8.6K

Placental Schistosoma haematobium infection in a German returnee from Malawi

B T Schleenvoigt1, M Gajda, M Baier

  • 1Center for Infectious Diseases and Infection Control, Jena University Hospital, Erlanger Allee 101, 07740, Jena, Thuringia, FR Germany, benjamin.schleenvoigt@med.uni-jena.de.

Infection
|September 20, 2014
PubMed

Schistosomiasis is a widespread helminthic infection which sometimes may affect travelers to endemic areas. We report on a case of urogenital and placental schistosomiasis in a 28-year-old German woman who had been exposed to schistosomiasis in Lake Malawi one year earlier. She experienced painless macrohaematuria in her 21st week of pregnancy. Cystoscopy revealed vesical lesions typical for urogenital schistosomiasis. Histopathology confirmed ova of Schistosoma (S.) haematobium. The patient was treated with praziquantel 40 mg/kg/body weight/day for 3 days. After 285 days of gestation and 18 weeks post treatment, the patient delivered a healthy girl. Histopathology of placenta revealed eggs of S. haematobium in placental stroma. The infant proved negative for anti-Schistosoma spp. antibodies at the age of 15 months. This is the first report on placental schistosomiasis since 1980 and the first case occurring in a traveler.

More Related Videos

Using Eggs from Schistosoma mansoni as an In vivo Model of Helminth-induced Lung Inflammation09:58

Using Eggs from Schistosoma mansoni as an In vivo Model of Helminth-induced Lung Inflammation

Published on: June 5, 2012

13.4K
Cercarial Transformation and in vitro Cultivation of Schistosoma mansoni Schistosomules05:30

Cercarial Transformation and in vitro Cultivation of Schistosoma mansoni Schistosomules

Published on: August 16, 2011

19.8K

Related Concept Videos

Symbiosis00:58

Symbiosis

Symbiotic relationships are long-term, close interactions between individuals of different species that affect the distribution and abundance of those species. When a relationship is beneficial to both species, this is called mutualism. When the relationship is beneficial to one species but neither beneficial nor harmful to the other species, this is called commensalism. When one organism is harmed to benefit another, the relationship is known as parasitism. These types of relationships often...
27.5K
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
771
Diversity of Protists II01:27

Diversity of Protists II

Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...
2.2K
Transcytosis of IgG01:15

Transcytosis of IgG

Transcytosis is the process in which molecules are internalized by endocytosis, transported across the cell, and released through exocytosis from the opposite end of the cell. Molecules such as insulin, immunoglobulins, and certain nutrients are transferred through the recycling endosomes by recycling and transcytosis.
IgG molecules from a mother undergo transcytosis starting around 13 weeks of gestation. The amount of IgG transferred and entering the fetal blood circulation increases with...
3.4K