Related Experiment Video

Updated: May 24, 2026

Sublingual Immunotherapy as an Alternative to Induce Protection Against Acute Respiratory Infections
16:56

Sublingual Immunotherapy as an Alternative to Induce Protection Against Acute Respiratory Infections

Published on: August 30, 2014

American Foulbrood in Uruguay: twelve years from its first report

Karina Antúnez1, Matilde Anido, Belén Branchiccela

  • 1Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable, Avda. Italia 3318, C.P.11600 Montevideo, Uruguay. kantunez03@gmail.com

Journal of Invertebrate Pathology
|March 3, 2012
PubMed

Insights

American Foulbrood (AFB), a honeybee disease caused by Paenibacillus larvae, saw its prevalence in Uruguay drop from 51% in 2001 to 2% in 2011. This study analyzes AFB outbreak evolution and prevention strategies.

Area of Science:

  • Veterinary Entomology
  • Apiculture Science
  • Bacterial Disease Epidemiology

Background:

  • Paenibacillus larvae causes American Foulbrood (AFB), a significant honeybee disease.
  • AFB was first reported in Uruguay in 1999 and spread nationwide by 2001, with a 51% honey prevalence.
  • Two genotypes, ERIC I - BOX A and ERIC I - BOX C, were identified, with the latter previously exclusive to Argentina.

Purpose of the Study:

  • To analyze the evolution of AFB outbreaks in Uruguay from 1999 to 2009.
  • To present new findings from a 2011 nationwide survey on AFB prevalence.
  • To discuss national strategies for AFB prevention and control.

Main Methods:

  • Retrospective analysis of AFB outbreak data (1999-2009).
  • Nationwide survey conducted in 2011 to determine current AFB prevalence.
  • Genotyping of Paenibacillus larvae strains.

Main Results:

  • AFB prevalence in honey decreased significantly to 2% in 2011.
  • Analysis of AFB outbreak evolution provided insights into disease dynamics.
  • Identification of Paenibacillus larvae genotypes, including the spread of ERIC I - BOX C.

Conclusions:

  • Uruguay has successfully reduced AFB prevalence through national strategies.
  • The Uruguayan experience in managing AFB offers a valuable model for other countries.
  • Continued vigilance and strategic prevention are crucial for maintaining honeybee health.

More Related Videos

Detection of Infectious Virus from Field-collected Mosquitoes by Vero Cell Culture Assay07:23

Detection of Infectious Virus from Field-collected Mosquitoes by Vero Cell Culture Assay

Published on: June 9, 2011

Detection of Foodborne Bacterial Pathogens from Individual Filth Flies12:54

Detection of Foodborne Bacterial Pathogens from Individual Filth Flies

Published on: February 13, 2015

Related Concept Videos

Principles of Disease Surveillance01:26

Principles of Disease Surveillance

Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...