Rotavirus Stool Screen (ROTV) Test
Product Description
Price: 15 د.ا
The Rotavirus Stool Screen (ROTV) is a laboratory assay designed to detect rotavirus antigens in stool samples. Rotavirus is a leading cause of severe diarrhea in infants and young children worldwide. Early and accurate diagnosis via ROTV enables prompt treatment and supportive care, reducing the risk of dehydration and other complications.
Symptoms of Rotavirus Infection
Rotavirus infection isn’t about deficiency or overdose, but rather the severity of illness:
Mild Infection
- Low-grade fever
- Watery diarrhea
- Vomiting
- Abdominal cramps
Severe Infection
- High fever
- Frequent, profuse diarrhea (>10 episodes/day)
- Signs of dehydration:
- Lethargy
- Sunken eyes
- Dry mouth/tongue
- Reduced urine output
Diagnosis
- Sample collection: Obtain a fresh stool specimen.
- Antigen detection: Use an enzyme immunoassay (EIA) or latex-agglutination method to identify rotavirus proteins.
- Result interpretation:
- Negative: No rotavirus antigens detected.
- Positive: Rotavirus antigens present → confirms active infection.
ROTV is both highly sensitive and specific, delivering rapid results that guide timely hydration therapy and infection control.
Causes of Rotavirus Transmission
- Fecal–oral route: Ingestion of contaminated hands, surfaces, food, or water
- Person-to-person contact: Close interactions with infected individuals
- Poor sanitation: Insufficient handwashing and disinfection
Prevention
- Vaccination
- RotaTeq (RV5) and Rotarix (RV1)
- Administer starting at 2 months of age in multiple doses
- Hygiene Practices
- Frequent handwashing with soap & water, especially after diaper changes or toilet use
- Disinfect high-touch surfaces and objects
- Safe Food & Water
- Proper cooking and storage of food
- Use treated or boiled water for drinking and cooking
Key Points
- Incubation period: 1–3 days post-exposure
- Duration: Symptoms typically last 3–8 days
- Complications: Severe dehydration → hospitalization; risk of death in malnourished or immunocompromised children
- Global impact: Pre-vaccine era saw ~500,000 annual child deaths worldwide
Conclusion
The ROTV test is indispensable for identifying rotavirus infections quickly and accurately. Coupled with vaccination and rigorous hygiene, it forms the cornerstone of public health strategies to protect young children from this potentially life-threatening illness. Continuous efforts in immunization coverage, caregiver education, and sanitation improvements remain critical to reducing the global burden of rotavirus.
Function in the Body
Rotavirus is a double-stranded RNA virus from the Reoviridae family. It primarily infects the cells lining the small intestine, causing gastroenteritis. The virus disrupts the absorption of water and electrolytes, leading to severe diarrhea and dehydration. It is highly contagious and spreads via the fecal-oral route, often through contaminated hands, surfaces, food, or water.
Symptoms of Deficiency
Symptoms of Overdose
Diagnosis
The Rotavirus Stool Screen (ROTV) test involves collecting a stool sample and testing it for rotavirus antigens using enzyme immunoassay (EIA) or latex agglutination methods. The test is highly specific and sensitive, providing quick results to facilitate timely treatment.
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Frequently Asked Questions
Medical Laboratory Professionals’ primary duty is the patients, placing their welfare above their own needs and desires thus ensuring that each patient receives the best service and the highest quality of care according to current standards of practice. High quality laboratory services are safe, effective, efficient, timely, equitable, and patient-centered. Medical Laboratory Professionals work with all patients and samples without regard to disease state, ethnicity, race, religion, or sexual orientation. Medical Laboratory Professionals prevent and avoid conflicts of interest that undermine the best interests of patients. Learn More
