Intestinal heterophyidiasis: an emerging food-borne parasitic zoonosis in southern Philippines.
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Date
2001-03-04
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Abstract
Heterophyidiasis is an infection of the small bowel by minute intestinal flukes of the genus Heterophyes or related members of the family Heterophyidae. To provide a better understanding of this rarely reported condition, this study attempted to determine the infection rate, intensity of infection as well as the clinical spectrum of heterophyid infection. A stool survey was conducted in barangay San Isidro, Monkayo, Compostela Valley. Thirty-six percent of patients with history of bowel disturbance (abdominal discomfort/pain and/or diarrhea) in the past 4 weeks were found to have heterophyidiasis. All age groups were infected, with the youngest patient being 1 year 7 months of age, while the oldest patient was 73 years of age. Prevalence was highest in the 15 to 30 years old group at 55.3%. The most common clinical manifestations of heterophyidiasis were signs and symptoms of acid peptic or peptic ulcer disease. Early diagnosis and treatment are important to ensure prompt resolution of heterophyid infection, hence, decreased morbidity and decreased chances for complications like heart or brain involvement. Proficiency of laboratory staff should be enhanced to ensure accurate diagnosis which will then make appropriate treatment possible.
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The Southeast Asian Journal of Tropical Medicine and Public Health.
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Citation
Belizario VY, Bersabe MJ, de Leon WU, Hilomen VY, Paller GV, de Guzman AD, Bugayon MG. Intestinal heterophyidiasis: an emerging food-borne parasitic zoonosis in southern Philippines. The Southeast Asian Journal of Tropical Medicine and Public Health. 2001 ; 32 Suppl 2(): 36-42