Monkeypox viral detection in semen specimens of confirmed cases: A systematic review and meta-analysis

Abdullah Reda, Abdelaziz Abdelaal, Aml M. Brakat, Basant Ismail Lashin, Moustafa Abouelkheir, Basel Abdelazeem, Alfonso J. Rodriguez-Morales, Ranjit Sah

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

26 Citas (Scopus)

Resumen

The current literature shows increasing concerns about potential seminal transmission of monkeypox virus (MPXV). Accordingly, we aimed to understand better the potential presence of MPXV in the seminal fluids and others specimens obtained from MPX cases. On June 26, 2022, a systematic search of the literature was conducted to find articles that examine the presence of MPXV in the seminal fluid of confirmed cases. The search was updated once on August 12 and another on October 12, 2022, to include newly published articles. The prevalence of MPXV DNA presence in the seminal fluid and other specimens was pooled in a meta-analysis (from studies with sample size > 5 to reduce overestimation) and results were presented as effect sizes (ES) and their corresponding 95% confidence intervals (CI). Nine articles were included. Only five studies were eligible for a meta-analysis, and the pooled prevalence of MPXV DNA in semen specimens was 72.4% (95% CI: 55.7%−84.5%) among 115 patients. The positive rate of MPXV viral polymerase chain reaction (PCR) was higher among skin samples (89%; 95% CI: 78.2%−94.8%; N = 62; studies = 2), followed by anogenital/rectal samples (74.3%; 95% CI: 60.4%−84.5%; N = 54; studies = 2). On the other hand, the positivity rate was lower in nasopharyngeal (62.4%; 95% CI: 20.4%−91.5%; N = 587; studies = 3), urine (21.1%; 95% CI: 4.3%−61.1%; N = 617; studies = 4), and blood/plasma (14.3%; 95% CI: 11.3%−18.1%; N = 609; studies = 3) samples. Besides, MPXV can be detected in semen early from Day 1 and up to 19 days after symptoms onset. Finally, two articles investigated the infectivity of MPXV particles detected in seminal specimens by testing their replication competence. Culturing MPXV was successful in two out of four patients included in these studies. MPXV is highly prevalent in seminal specimens of MPX cases, further corroborating the role of sexual transmission of the disease. However, further evidence is still needed to shed more light on the replication competence of these particles.

Idioma originalInglés
Número de artículoe28250
PublicaciónJournal of Medical Virology
Volumen95
N.º1
DOI
EstadoPublicada - ene. 2023
Publicado de forma externa

Huella

Profundice en los temas de investigación de 'Monkeypox viral detection in semen specimens of confirmed cases: A systematic review and meta-analysis'. En conjunto forman una huella única.

Citar esto