自动粪便分析仪与直接湿涂片显微镜检测粪便样本寄生虫感染的比较分析

The study highlights the significant potential of the automatic fecal analyzer as a rapid screening tool for parasitic infections, providing a streamlined and Efficient diagnostic alternative. Current diagnostic mass For parasitic diseases include microscopic examination serological tests, for example, Eli R And molecular techniques. Traditional microscopic is a Time consuming and labor intensive method.

Eli R often falls short in terms of accuracy and molecular tests Tend to be costly. Our protocol uses digital Imaging based automated instruments for quantitative detection of parasites in feis. It is simple, rapid, clean, and highly sensitive and specific, making it ideal for Clinical labs.

To begin, set up the Automatic fecal analyzer manufacturer's specimen collection tubes, ensuring they're capped sealable, clean, dry, non leaking, and have an appropriate opening and volume for multi-point sampling. Collect 0.5 grams of different fresh abnormal fecal matter containing mucus, pus or blood for direct wet smearing. First, apply one to two drops of saline solution to a clean microscope slide.

Take a small sample from the abnormal area or for multiple areas of the feces for smearing. Spread the sample evenly on the slide, adjusting the thickness of the smear to ensure visibility of the details. Now place a cover slip over the smear, taking care to avoid air bubbles.

Next, use a brightfield microscope to scan more than 10 fields of view at low magnification. If parasite eggs or parasites are detected, switch to high magnification. For detailed morphological Observation power on the computer and Automatic fecal analyzer, click to launch the software.

Enter the username and password login and wait for the instrument to perform a self-check. After collecting the qualified feces in appropriate sample collection tubes, place the tube in the sample holder of the analyzer. Transfer the sample rack onto the automatic sample inlet.

Then click start for the first test. Next, add five milliliters of diluent to the sample tube pneumatically. Mix the samples.

Well let the sample flow into the counting cell for analysis where the analyzer will capture high resolution microscopic images under the microscope, and the software will process and recognize the images switch to the result interface. The automatic fecal analyzer with user audit involves manually checking the test images first and then sending the result to the laboratory information management system. Click stop to end the Test, then select flush and shut down eggs of Clon Orcus Sinan cyst.

Hookworm and whipworm were identified at 10 and 40 x magnifications with the automatic fecal analyzer. While the direct wet smear microscopy method failed to detect them, the average detection time was 1.55 minutes per person per sample for the direct wet smear microscopy method. 1.30 minutes for the automatic Fecal analyzer AI report and 1.47 minutes for the automatic fecal analyzer User audit.

The direct wet smear microscopy method required 1.1 times longer than the automatic fecal analyzer AI report. The automatic fecal analyzer AI report identified 72 positive sample with a detection rate of 3.12%while the direct wet smear microscopy method detected 51 positives with a 2.21%detection rate.