From Perpetual Wetness to Soil Chemistry: Enumerating Environmental and Physicochemical Factors Favoring Snail Presence in the Municipality of Gonzaga, Cagayan, Philippines.

Snail control to complement mass drug administration is being promoted by the World Health Organization for schistosomiasis control. , the snail intermediate host of in the Philippines, has a very focal distribution; thus, scrutinizing baseline data and parameters affecting this distribution is very crucial. In this study in Gonzaga, Cagayan, Philippines, snail habitats were surveyed, and the various factors affecting the existence of the snails were determined.

Prevalence and Molecular Characterization of Ascaridoid Parasites of Philippine Species.

There are relatively few studies on parasite fauna of marine fishes in Philippine waters. This study aimed to determine the prevalence of marine ascaridoid infection in species in Balayan Bay and Tayabas Bay. A total of 371 fishes belonging to three different species of ( [ = 130], [ = 121], and [ = 120]) were collected.

Circulating microRNAs as Biomarkers of Hepatic Fibrosis in Schistosomiasis Japonica Patients in the Philippines.

Host-derived microRNAs (miRNAs) play important regulatory roles in schistosomiasis-induced hepatic fibrosis. This study analyzed selected serum miRNAs among Filipino schistosomiasis japonica patients with ultrasound (US)-detectable hepatic fibrosis. A prospective cohort study design with convenience sampling was employed from 2017 to 2019.

Diagnostic Performance of Parasitological, Immunological, Molecular, and Ultrasonographic Tests in Diagnosing Intestinal Schistosomiasis in Fieldworkers From Endemic Municipalities in the Philippines.

Schistosomiasis remains to ha/ve a significant public health impact in the Philippines. The Kato-Katz (K-K) technique is the reference standard and most used technique for definitive diagnosis of intestinal schistosomiasis for control programs in endemic regions. However, this has a very low sensitivity when applied in areas of low endemicity and patients with light infection.

Oncomelania hupensis quadrasi: Snail intermediate host of Schistosoma japonicum in the Philippines.

Oncomelania hupensis quadrasi is the snail intermediate host of Schistosoma japonicum in the Philippines. It was discovered by Dr. Marcos Tubangui in 1932 more than two decades after the discovery of the disease in the country in 1906.