A 13-year-old boy was diagnosed as having intestinal capillariasis by gastroduodenoscopy. He presented with a 10-month history of chronic abdominal pain and diarrhea. The boy had stayed in central Thailand and had eaten uncooked fish and raw shellfish. Gastroduodenoscopy showed normal jejunal mucosa although histology revealed flattened villi, crypt proliferation, acute inflammation, and eosinophilic granulomata. An egg of Capillaria philippinensis was also seen. The child was treated with mebendazole for 30 days. He had gained six kilograms by the time of his last follow-up.
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Parasit Vectors
January 2025
School of Basic Medicine Science, Fujian Province, Putian University, Key Laboratory of Translational Tumor Medicine in , Putian City, 351100, Fujian Province, China.
Background: A fundamental tenet of the hygiene theory is the inverse association between helminth infections and the emergence of immune-mediated diseases. Research has been done to clarify the processes by which helminth-derived molecules can inhibit immunological disorders. This study aimed to evaluate the ability of Trichinella spiralis chitinase (Ts-chit) to ameliorate the symptoms of allergic airway inflammation.
View Article and Find Full Text PDFJ Helminthol
January 2025
Department of Microbiology and Parasitology, Faculty of Pharmacy, University of Seville, Seville, Spain.
Currently, there is limited available information on the epidemiology of parasitic infections in captive non-human primates (NHPs) and their zoonotic potential. However, numerous cases of helminth infections in NHPs have been documented in several zoos around the world, with one of the most prevalent being those of the genus The main objective of this study is to investigate the occurrence of infection by spp. in primates from zoological gardens in Spain and to ascertain, at the species level, the specific species harbored by these hosts by using mitochondrial and ribosomal markers.
View Article and Find Full Text PDFVet Res
January 2025
Heilongjiang Provincial Key Laboratory of Zoonosis, College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.
Trichinella spiralis (T. spiralis) is a highly pathogenic zoonotic nematode that poses significant public health risks and causes substantial economic losses. Understanding its invasion mechanisms is crucial.
View Article and Find Full Text PDFPLoS One
January 2025
Neglected Tropical Diseases Division, Federal Ministry of Health, Abuja, Nigeria.
Over the past decade, Anambra State, Nigeria, has implemented mass administration of medicines (MAMs) to combat soil-transmitted helminthiasis (STH), a significant public health challenge in low-income regions. Nevertheless, these efforts have predominantly focused on pre-school and school-aged children, leaving a notable gap in understanding STH infection rates and the efficacy of these campaigns among secondary school adolescents, who have been excluded from this initiative. Our study aimed to address this critical knowledge gap by assessing soil-transmitted helminthiasis (STH) prevalence and contextual factors hindering effective control among adolescents in Anambra State, Nigeria.
View Article and Find Full Text PDFPathogens
December 2024
Parasitology & Vector Biology (PARAVEC) Laboratory, School of Public Health, University of Nevada, Las Vegas, NV 89154, USA.
Soil-transmitted helminths (STH) include species responsible for hookworm disease, ascariasis, and trichuriasis. In the United States, STH infections have been greatly reduced with anthelmintic medications and improved hygiene and sanitation, however, cases still regularly occur, but limited epidemiological data exist. We investigated the occurrence of STH infections using big-data analytics of inpatient medical discharge records (1998-2020).
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