Related Experiment Video
Updated: Jul 22, 2025
08:32
Assessment of Intestinal Transcytosis of Neonatal Escherichia coli Bacteremia Isolates
Published on: February 17, 2023
1.4K
Enterobiasis in the hospitalized patient
Emiri Muranaka1, Naoki Okawa1,2, Nobuaki Tsuyama1,2
1Department of Infectious Diseases Japanese Red Cross Narita Hospital Narita, Chiba Japan.
Journal of General and Family Medicine
|July 24, 2023
Summary
A patient experienced anal itching due to a pinworm infection. Microscopic analysis confirmed the presence of these common intestinal parasites and their characteristic eggs.
Area of Science:
- Parasitology
- Medical Entomology
Background:
- Enterobiasis, commonly known as pinworm infection, is a frequent intestinal nematode infection globally.
- It primarily affects children but can occur in adults, particularly in institutional settings.
Observation:
- A 33-year-old hospitalized individual presented with pruritus ani (anal itching).
- Visual inspection revealed small, white, thread-like worms in the perianal area.
Findings:
- Microscopic examination of the observed worms confirmed the presence of Enterobius vermicularis.
- Elongated, flattened, asymmetrical eggs were identified within the female worms, consistent with pinworm morphology.
Implications:
- This case highlights the importance of considering pinworm infections in adult patients presenting with anal itching.
- Accurate diagnosis through visual inspection and microscopy is crucial for effective treatment and preventing transmission.
Related Concept Videos
01:30Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
15
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...
15
01:17Transmission-based Precautions I: Contact, Enteric, and Droplets
3.7K
Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
3.7K
01:17Urinary Tract Infection IV: Nursing Management
26
In managing urinary tract infections (UTIs) in nursing, a comprehensive assessment is essential. Begin by gathering subjective data, such as the patient’s complaints of dysuria (painful urination), urinary frequency, urgency, suprapubic pain, and any lower abdominal discomfort. This information can be complemented by questions regarding previous UTIs, sexual activity, and personal hygiene practices, which can provide insight into risk factors. Objective assessment should focus on signs...
26
01:25Endocarditis I: Introduction
13
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
13
01:26Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
4.3K
Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
4.3K
01:26Urinary Tract Infection I: Introduction
26
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...
26