Canine parvovirus 2 detection using a LSPR biosensing method with gold nanoparticles

Yamakawa, Ana Carolina; Basso, Caroline R.; Pedrosa, Valber de Albuquerque; Júnior, João Pessoa Araújo

doi:10.1039/d2sd00114d

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Biosensors For Parvoviruses Diagnosis1

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2023

2024

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Cited by 2 publications

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“…The detection limit of the sensor (LOD) was 1.0 ng/l of faecal viral DNA. In a study by Yamakawa AC 2023 38 AuNPs with antibody deposition were used to identify the presence of CPV-2 in stool samples. It has been demonstrated that AuNPs can be used with monoclonal and polyclonal antibodies, and combining both antibodies with LSPR can provide a reliable diagnosis compared to other molecular methods.…”

Section: Biosensors For Parvoviruses Diagnosismentioning

confidence: 99%

Application of Biosensors in Diagnosis of Human Parvoviruses

2023

J Liaq Uni Med Health Sci

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Human parvovirus B19 is a viral pathogen that causes acute and usually self-limiting disease. Because the B19 virus predicates erythroid progenitor cells, it can cause a transient aplastic crisis in immunocompromised individuals. This infection has been associated with nonimmunologic fetal hydrops during pregnancy; also, B19 can persist for months in immunocompromised individuals. In B19 infection, viremia with a high titer is observed for approximately one week. After that, a specific immune response is critical to control the infection. Although molecular and serologic tests commonly diagnose the B19 virus, laboratory diagnostic tests have limitations. For the detection of human parvovirus B19, an inexpensive, effective, and rapid biosensor may be considered as an alternative.

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Section: Biosensors For Parvoviruses Diagnosismentioning

confidence: 99%