[Infestation by Giardia lamblia of children in the basic health area of East Rural Avila]

A Pedraza Dueñas1, M A Ripoll Lozano, B Sahagún Salcedo

  • 1Zona Básica de Salud de Avila Rural.

Revista De Sanidad E Higiene Publica
|May 1, 1994
PubMed

Insights

Giardia lamblia (GL) affects children, posing a public health concern. This study found a 4.4% prevalence of GL in children in Avila

Area of Science:

  • Pediatric infectious diseases
  • Public health epidemiology

Background:

  • Giardia lamblia (GL) is a significant public health issue, particularly in pediatric populations.
  • High frequency of GL infections necessitates local prevalence studies.

Purpose of the Study:

  • To determine the prevalence of Giardia lamblia (GL) infections.
  • To assess GL prevalence among children in the eastern ZONA BASICA DE SALUD (ZBS) of Avila province.

Main Methods:

  • An observational prospective study was conducted during the 1992-93 school year.
  • Fecal samples from 318 asymptomatic children (ages 3-14) across 8 villages were analyzed using the Teleman-Rivas test.

Main Results:

  • The overall prevalence of Giardia lamblia (GL) was determined to be 4.4%.
  • No statistically significant differences in prevalence were observed based on sex, age (over/under 10), or village population size (<2000 vs. >2000 inhabitants).

Conclusions:

  • The prevalence of Giardia lamblia (GL) in the studied pediatric population of the eastern Avila ZBS is 4.4%.
  • This prevalence rate aligns with findings from similar epidemiological studies.
Abstract

Related Concept Videos

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

Acute diarrhea, a common gastrointestinal disturbance, is characterized by the rapid evacuation of fluid stools, leading to an excessive weight in fluid. This condition typically arises from disorders affecting intestinal water and electrolyte transport. It can be triggered by an increased osmotic load within the intestine, excessive secretion of electrolytes and water, mucosal exudation of protein and fluid, or altered intestinal motility. The primary risks of acute diarrhea are dehydration...
Bacterial Gastroenteritis01:18

Bacterial Gastroenteritis

Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid receptor...
Leishmaniasis01:30

Leishmaniasis

Leishmaniasis is a protozoal disease caused by species of the genus Leishmania and transmitted through the bite of infected female sandflies. The parasite exists in two principal morphological forms during its life cycle. A sandfly acquires intracellular amastigotes from an infected reservoir host, such as a dog. Within the sandfly, these forms differentiate into motile, flagellated promastigotes. During a subsequent blood meal, promastigotes are injected into the human host, where they...
Giardiasis01:12

Giardiasis

Giardiasis is a globally prevalent intestinal infection caused by the protozoan parasite Giardia duodenalis (also known as G. lamblia or G. intestinalis). This flagellated protozoan is the most frequently identified intestinal parasite in the United States and worldwide. Transmission primarily occurs via the fecal-oral route, with infection arising from ingestion of water or food contaminated with cysts. Individuals in low-resource settings, international travelers, outdoor enthusiasts, daycare...
Amebiasis01:28

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Anthelminthic Agents01:15

Anthelminthic Agents

Anthelmintic drugs differ significantly from antiparasitic therapies targeting protozoa, primarily due to differences in parasite biology. Whereas most protozoal treatments act on proliferating cells, anthelmintics are typically directed against mature, nonproliferative helminths. The therapeutic approach considers the helminth's reliance on neuromuscular coordination, glucose metabolism, and microtubular integrity for survival, reproduction, and localization within the host. Most anthelmintics...