Related Experiment Video

Updated: Sep 27, 2026

Cultivation Methods of Spirochetes from Borrelia burgdorferi Sensu Lato Complex and Relapsing Fever Borrelia
10:37

Cultivation Methods of Spirochetes from Borrelia burgdorferi Sensu Lato Complex and Relapsing Fever Borrelia

Published on: November 25, 2022

[Incidence of S. typhimurium in the Czech Republic 1999-2001]

H Srámová1, C Benes, R Karpísková

  • 1Státní zdravotní ústav, Praha.

Epidemiologie, Mikrobiologie, Imunologie : Casopis Spolecnosti Pro Epidemiologii a Mikrobiologii Ceske Lekarske Spolecnosti J.E. Purkyne
|January 21, 2003
PubMed

Insights

Salmonella Typhimurium infections in the Czech Republic remain low, primarily affecting young children in summer. Common sources include eggs, poultry, and meat products.

Area of Science:

  • Microbiology
  • Epidemiology
  • Public Health

Context:

  • Salmonelloses represent a significant public health concern globally.
  • Salmonella Typhimurium is a key serovar causing human infections.
  • Understanding the epidemiology of Salmonella serovars is crucial for effective control.

Purpose:

  • To analyze the epidemiological characteristics of Salmonella Typhimurium infections in the Czech Republic between 1999 and 2001.
  • To identify trends in morbidity, age distribution, seasonal incidence, and suspected sources of infection.
  • To compare the epidemiological profile of Salmonella Typhimurium with Salmonella Enteritidis.

Summary:

  • The proportion of Salmonella Typhimurium among notified salmonelloses cases in the Czech Republic (CR) was below 3% from 1999-2001, showing a slight decline.
  • The highest long-term morbidity was observed in the South Moravian region, with the highest incidence in children aged 1-4 years and a peak during summer months.
  • Suspected sources included eggs, poultry, and meat products, with a grilled piglet identified as a vehicle in three epidemics in 1999.
  • Epidemiological analysis indicated that Salmonella Typhimurium infections in the CR share similar characteristics with Salmonella Enteritidis, and the overall situation for this serovar is currently quiescent.

Impact:

  • Provides valuable data for public health surveillance and targeted interventions against Salmonella Typhimurium.
  • Highlights the importance of food safety measures, particularly concerning eggs, poultry, and meat products.
  • Informs strategies for preventing and controlling salmonellosis outbreaks in vulnerable populations, such as young children.

More Related Videos

Cost-effective Method for Microbial Source Tracking Using Specific Human and Animal Viruses11:29

Cost-effective Method for Microbial Source Tracking Using Specific Human and Animal Viruses

Published on: December 3, 2011

Culture Methods to Determine the Limit of Detection and Survival in Transport Media of Campylobacter Jejuni in Human Fecal Specimens08:23

Culture Methods to Determine the Limit of Detection and Survival in Transport Media of Campylobacter Jejuni in Human Fecal Specimens

Published on: March 10, 2020

Related Concept Videos

Investigation of Disease Outbreaks01:23

Investigation of Disease Outbreaks

Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
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...
Trichomoniasis01:18

Trichomoniasis

Trichomonas vaginalis is a flagellated protozoan parasite and the causative agent of trichomoniasis, one of the most prevalent non-viral sexually transmitted infections in the United States. This extracellular parasite primarily colonizes the lower genitourinary tract in women—particularly the vagina—and in men, the urethra and prostate. Its structural and functional adaptations enable its survival, motility, and pathogenicity within the host environment.Structural Features and Host EntryT.
Fungal Phylum Microsporidia01:28

Fungal Phylum Microsporidia

Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
Streptococcal Pharyngitis01:27

Streptococcal Pharyngitis

Streptococcal pharyngitis, commonly known as “strep throat,” is an acute infection of the oropharyngeal tissues caused by the Gram‑positive Group A Streptococcus (Streptococcus pyogenes). Transmission occurs primarily through respiratory droplets expelled during coughing, sneezing, or talking.Mechanisms of Host Entry and Immune EvasionUpon entering the host, S. pyogenes adheres to the mucosal epithelial cells of the pharynx via surface proteins, notably lipoteichoic acid and the antiphagocytic...
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...