Pan-microscopic examination of monkeypox virus in trophoblasts cells reveals new insights into virions release through filopodia-like projections.

Vertical transmission has been described following monkeypox virus (MPXV) infection in pregnant women. The presence of MPXV has been reported in the placenta from infected women, but whether pathogens colonize placenta remains unexplored. We identify trophoblasts as a target cell for MPXV replication. In a pan-microscopy approach, we decipher the specific infectious cycle of MPXV and inner cellular structures in trophoblasts. We identified the formation of a specialized region for viral morphogenesis and replication in placental cells. We also reported infection-induced cellular remodeling. We found that MPXV stimulates cytoskeleton reorganization with intercellular extensions for MPXV cell spreading specifically to trophoblastic cells. Altogether, the specific infectious cycle of MPXV in trophoblast cells and these protrusions that were structurally and morphologically similar to filopodia reveal new insights into the infection of MPXV.

Epidemiological and Clinical Characteristics of Mpox in Cisgender and Transgender Women and Non-Binary Individuals Assigned to the Female Sex at Birth: A Comprehensive, Critical Global Perspective.

The 2022-2023 Mpox multi-country outbreak, identified in over 110 WHO Member States, revealed a predominant impact on cisgender men, particularly those engaging in sex with men, while less frequently affecting women. This disparity prompted a focused investigation into the gender-specific characteristics of Mpox infections, particularly among women, to address a notable knowledge gap. This review systematically gathers and analyzes the scientific literature and case reports concerning Mpox infections in women, covering a broad geographical spectrum including regions such as Argentina, Brazil, Colombia, Nigeria, Europe, Vietnam, and the United States. The analysis delves into various aspects of Mpox in women, including clinical features, epidemiology, psychological impacts, preparedness strategies, and case studies, with particular attention to pregnant women and those with underlying health conditions. Empirical data from multiple studies underscore the unique epidemiological and clinical patterns of Mpox in women. In the United States, a small percentage of Mpox cases were reported among cisgender women, with a notable portion involving non-Hispanic Black or African American, non-Hispanic White, and Hispanic or Latino ethnicities. The primary transmission route was identified as sexual or close intimate contact, with the virus predominantly manifesting on the legs, arms, and genital areas. Further, a study in Spain highlighted significant disparities in diagnosis delays, transmission modes, and clinical manifestations between genders, indicating a different risk profile and disease progression in women. Additionally, a case from Vietnam, linked to a new Mpox sub-lineage in women, emphasized the role of women in the transmission dynamics and the importance of genomic monitoring. This review emphasizes the necessity for inclusive surveillance and research to fully understand Mpox dynamics across diverse population groups, including women. Highlighting gender and sexual orientation in public health responses is crucial for an effective approach to managing the spread and impact of this disease. The findings advocate for a gender-diverse assessment in health services and further research to explore the nuances of Mpox transmission, behavior, and progression among different groups, thereby enhancing the global response to Mpox and similar public health challenges.

Paediatric, maternal, and congenital mpox: a systematic review and meta-analysis.

BACKGROUND: Although mpox has been detected in paediatric populations in central and west Africa for decades, evidence synthesis on paediatric, maternal, and congenital mpox, and the use of vaccines and therapeutics in these groups, is lacking. A systematic review is therefore indicated to set the research agenda. METHODS: We conducted a systematic review and meta-analysis, searching articles in Embase, Global Health, MEDLINE, CINAHL, Web of Science, Scopus, SciELO, and WHO databases from inception to April 17, 2023. We included studies reporting primary data on at least one case of confirmed, suspected, or probable paediatric, maternal, or congenital mpox in humans or the use of third-generation smallpox or mpox vaccines, targeted antivirals, or immune therapies in at least one case in our population of interest. We included clinical trials and observational studies in humans and excluded reviews, commentaries, and grey literature. A pooled estimate of the paediatric case fatality ratio was obtained using random-effects meta-analysis. This study is registered with PROSPERO (CRD420223336648). FINDINGS: Of the 61 studies, 53 reported paediatric outcomes (n=2123 cases), seven reported maternal or congenital outcomes (n=32 cases), two reported vaccine safety (n=28 recipients), and three reported transmission during breastfeeding (n=4 cases). While a subset of seven observational studies (21 children and 12 pregnant individuals) reported uneventful treatment with tecovirimat, there were no randomised trials reporting safety or efficacy for any therapeutic agent. Among children, the commonest clinical features included rash (86 [100%] of 86), fever (63 [73%] of 86), and lymphadenopathy (40 [47%] of 86). Among pregnant individuals, rash was reported in 23 (100%) of 23; fever and lymphadenopathy were less common (six [26%] and three [13%] of 23, respectively). Most paediatric complications (12 [60%] of 20) arose from secondary bacterial infections. The pooled paediatric case fatality ratio was 11% (95% CI 4-20), I2=75%. Data from 12 pregnancies showed half resulted in fetal death. Research on vaccine and immune globulin safety remains scarce for children and absent for pregnant individuals. INTERPRETATION: Our review highlights critical knowledge gaps in the epidemiology, prevention, and treatment of mpox in children and pregnant individuals, especially those residing in endemic countries. Increased funding, international collaboration, and equitable research is needed to inform mpox control strategies tailored for at-risk communities in endemic countries. FUNDING: None. TRANSLATIONS: For the French, Spanish and Portuguese translations of the abstract see Supplementary Materials section.

Monkeypox Virus Immune Evasion and Eye Manifestation: Beyond Eyelid Implications.

Monkeypox virus (MPXV), belonging to the Poxviridae family and Orthopoxvirus genus, is closely related to the smallpox virus. Initial prodromal symptoms typically include headache, fever, and lymphadenopathy. This review aims to detail various ocular manifestations and immune evasion associated with the monkeypox viral infection and its complications, making it appropriate as a narrative review. Common external ocular manifestations of MPXV typically involve a generalized pustular rash, keratitis, discharges, and dried secretions related to conjunctival pustules, photophobia, and lacrimation. Orthopoxviruses can evade host immune responses by secreting proteins that antagonize the functions of host IFNγ, CC and CXC chemokines, IL-1ß, and the complement system. One of the most important transcription factors downstream of pattern recognition receptors binding is IRF3, which controls the expression of the crucial antiviral molecules IFNα and IFNß. We strongly recommend that ophthalmologists include MPXV as part of their differential diagnosis when they encounter similar cases presenting with ophthalmic manifestations such as conjunctivitis, blepharitis, or corneal lesions. Furthermore, because non-vaccinated individuals are more likely to exhibit these symptoms, it is recommended that healthcare administrators prioritize smallpox vaccination for at-risk groups, including very young children, pregnant women, older adults, and immunocompromised individuals, especially those in close contact with MPXV cases.

Monkeypox Virus: A comprehensive narrative review.

Monkeypox virus, now known as Mpox virus is a large, enveloped, double stranded deoxyribonucleic acid (DNA) virus belonging to the Orthopox viridae genus of the Poxviridae family. Though, Mpox, have earlier been endemic to only African countries, the 2022 outbreak has shown its rapid spread throughout the world. The May 2022 outbreak have shown primarily human to human transmission in contrast to animal to human transmission that had been seen previously. Recent data also suggest a possibility of a pre symptomatic spread. After an incubation period of 9 days, patients with Mpox can present with a prodrome of symptoms followed by a rash. If untreated, severe complications develop in the high-risk groups especially children and pregnant woman. Such groups of people will benefit from antiviral treatments. The current approach to prevent against it is pre-exposure and post exposure prophylaxis with vaccines. The vaccines that have been approved by Food and Drug Administration to date is ACAM2000 and JYNNEOS. Several diagnostic methods exist, among which polymerase chain reaction has proven to be the most specific and sensitive. In this review, we will discuss its epidemiology, the clinical manifestations, diagnostic modalities, complications, treatment approaches and preventive measures.

Two cases of MPXV infection during pregnancy in heterosexual cisgender women without classic cutaneous lesions, Northern California, 2022.

As part of an epidemiologic survey, we screened remnant samples collected for STI testing for mpox virus. We identified two cases of presumed MPXV infection in pregnant, heterosexual cisgender women. Here, we describe their pregnancy and birth outcomes. Both patients required induction of labor and experienced labor complicated by chorioamnionitis.

Congenital Mpox Syndrome (Clade I) in Stillborn Fetus after Placental Infection and Intrauterine Transmission, Democratic Republic of the Congo, 2008.

We report the autopsy pathology findings of a 21-week stillborn fetus with congenital mpox syndrome that occurred in the Democratic Republic of the Congo in 2008. The fetus acquired mpox from the mother after intrauterine transplacental monkeypox virus transmission. We confirmed monkeypox virus infection in the mother, fetus, and placenta by using a monkeypox virus-specific quantitative PCR. Subtyping of the virus was not performed, but the mother and fetus were almost certainly infected with the clade I variant that was endemic in the Democratic Republic of the Congo at the time. Risk for intrauterine infection appears to differ between virus clades, but clinicians should be aware of potential for intrauterine monkeypox virus transmission among pregnant persons during ongoing and future mpox outbreaks.

Mpox (Monkeypox) in Pregnancy: Viral Clade Differences and Their Associations with Varying Obstetrical and Fetal Outcomes.

In African countries where mpox (monkeypox) is endemic, infection is caused by two genetically related clades-Clade I (formerly Congo Basin), and Clade IIa (formerly West Africa), both of which are potentially life-threatening infections. Prior to the 2022-2023 global outbreak, mpox infections among pregnant women caused by Clade I were reported to have a 75% perinatal case fatality rate in the Democratic Republic of Congo, including the only documented case of placental infection and stillbirth from the Congenital Mpox Syndrome, and the Clade IIa mpox infection was associated with stillbirths in Nigeria. The 2022-2023 global mpox outbreak, caused by a genetically distinct strain, Clade IIb, has focused attention on the effects of mpox on pregnant women and fetal outcomes. There have been at least 58 cases of mpox infection occurring in pregnant women during the 2022-2023 outbreak. No confirmed cases of adverse perinatal outcome, including stillbirth, have been reported. The absence of perinatal morbidity and mortality from Clade IIb corresponds to the overall case fatality rate among non-pregnant women of <0.1%, as this clade has been demonstrated to produce a less-severe disease than the mpox Clade I or IIa variants. Thus, there are apparently important differences between mpox clades affecting pregnant women and perinatal outcomes.

Insights on monkeypox disease and its recent outbreak with evidence of nonsynonymous missense mutation.

The 2022 monkeypox outbreak has created a new global health threat and pandemic. Monkeypox virus is a descendant of the genus Orthopoxvirus, producing a febrile skin rash disease in humans. Monkeypox is zoonotic transmitted and transmitted from human to human in several ways. Even though this disease is self-limited, it creates important community health worries due to its inconvenience and widespread complications. Herein, we discussed the up-to-date current situation of monkeypox regarding its epidemiology, clinical manifestations, current in-use therapeutics, necessary protective measures, and response to potential occurrences considering the recent pandemic. Also, in this review, a comparative genomic analysis of the recent circulating strains that have been recovered from various countries including, Egypt, USA, Spain, Japan and South Africa has been investigated.

The recent monkeypox outbreaks in 2022 have created a new global health threat because of their high number of cases and the speed of infection. Infection of monkeypox is characterized by a febrile rash disease in humans and characteristic skin lesions. Monkeypox is transmitted to humans via various routes including, direct contact with infected humans or animals, or vial droplet means. Although, the disease is self-limited; however, it can cause important public health consequences, particularly in pediatric, immunocompromised individuals and during pregnancy. This review introduces the monkeypox illness epidemiology, clinical manifestations, genomic mutation of the circulating viral strains, and management.

Unveiling the Mpox menace: exploring the intricacies of a zoonotic virus and clinical implications.

Mpox (formerly known as monkeypox) is an orthopoxvirus based zoonotic infection that induces a smallpox-like human illness. Since the Democratic Republic of the Congo reported the first human case of mpox in 1970, the disease has proliferated to other areas of Africa, predominantly the West, and Central, with instances recently confirmed outside of Africa. Reports of cases of mpox in 2022 have brought into light its re-emergence. Even though the smallpox vaccine protects against the mpox virus, new nonimmune generations contribute to the rising prevalence of the cases. People are coming into contact with potential hosts as a result of environmental factors, raising the probability of animal-to-human transmission. Mpox poses a more serious threat to previously unaffected nations as it is showing up in data provided by governmental bodies due to increased transmission risk brought on by globalization, armed conflict, and environmental factors. In this article, we have extensively covered the virology, etiology, and epidemiology of the disease. Various gene studies, recent drugs studied, and clinical trials pertaining to mpox have been incorporated in this review. Additionally, we have compiled a comprehensive analysis of various systematic reviews and meta-analyses concerning pregnancies complicated by mpox, retrospective studies examining mpox and HIV-coinfection, mpox in conjuction with SARS-CoV-2, and HIV coinfection, as well as case studies exploring the implications of mpox manifestations in conjunction with syphilis, gonorrhoea, myocarditis, and neuroinflammatory implications.

The Global Monkeypox (Mpox) Outbreak: A Comprehensive Review.

Monkeypox (Mpox) is a contagious illness that is caused by the monkeypox virus, which is part of the same family of viruses as variola, vaccinia, and cowpox. It was first detected in the Democratic Republic of the Congo in 1970 and has since caused sporadic cases and outbreaks in a few countries in West and Central Africa. In July 2022, the World Health Organization (WHO) declared a public-health emergency of international concern due to the unprecedented global spread of the disease. Despite breakthroughs in medical treatments, vaccines, and diagnostics, diseases like monkeypox still cause death and suffering around the world and have a heavy economic impact. The 85,189 reported cases of Mpox as of 29 January 2023 have raised alarm bells. Vaccines for the vaccinia virus can protect against monkeypox, but these immunizations were stopped after smallpox was eradicated. There are, however, treatments available once the illness has taken hold. During the 2022 outbreak, most cases occurred among men who had sex with men, and there was a range of 7-10 days between exposure and the onset of symptoms. Three vaccines are currently used against the Monkeypox virus. Two of these vaccines were initially developed for smallpox, and the third is specifically designed for biological-terrorism protection. The first vaccine is an attenuated, nonreplicating smallpox vaccine that can also be used for immunocompromised individuals, marketed under different names in different regions. The second vaccine, ACAM2000, is a recombinant second-generation vaccine initially developed for smallpox. It is recommended for use in preventing monkeypox infection but is not recommended for individuals with certain health conditions or during pregnancy. The third vaccine, LC16m8, is a licensed attenuated smallpox vaccine designed to lack the B5R envelope-protein gene to reduce neurotoxicity. It generates neutralizing antibodies to multiple poxviruses and broad T-cell responses. The immune response takes 14 days after the second dose of the first two vaccines and 4 weeks after the ACAM2000 dose for maximal immunity development. The efficacy of these vaccines in the current outbreak of monkeypox is uncertain. Adverse events have been reported, and a next generation of safer and specific vaccines is needed. Although some experts claim that developing vaccines with a large spectrum of specificity can be advantageous, epitope-focused immunogens are often more effective in enhancing neutralization.

Mpox in pregnancy: Management, risks and challenges in Africa and lessons from the COVID-19 pandemic.

Data on mpox in pregnancy are currently limited. Historically, only 65 cases in pregnancy have been reported globally since mpox was discovered in 1958. This includes 59 cases in the current outbreak. Vertical transmission was confirmed in one patient. Pregnant women are at high risk of severe disease owing to immunological and hormonal changes that increase susceptibility to infections in pregnancy. African women appear to be at higher risk of mpox infection and adverse outcomes in pregnancy for epidemiological and immunologic reasons, in addition to the background high rates of adverse feto-maternal outcomes in the region. This risk is potentially heightened during the COVID-19 pandemic due to the possibility of mpox virus exportation/importation as a result of the lifting of movement restrictions and trans-border travels between countries affected by the current outbreak. Furthermore, coinfection with mpox and COVID-19 in pregnancy is possible, and the clinical features of both conditions may overlap. Challenges of diagnosis and management of mpox in pregnancy in Africa include patients concealing their travel history from healthcare providers and absconding from/evading isolation after diagnosis, shortage of personal protective equipment and polymerase chain reaction testing facilities for diagnosis, vaccine hesitancy/resistance, and poor disease notification systems. There is a need for local, regional and global support to strengthen the capacity of African countries to address these challenges and potentially reduce the disease burden among pregnant women in the continent.

Prevalence of Mpox (Monkeypox) in patients undergoing STI screening in northern California, April-September 2022.

BACKGROUND: Despite the sharp increase in mpox (formerly monkeypox) incidence and the wide geographic spread of mpox during the 2022 outbreak, the community prevalence of infection remains poorly characterized. This study is a retrospective epidemiologic survey to estimate mpox prevalence. METHODS: Samples obtained for sexually transmitted infection (STI) testing from April to September 2022 in the public hospital and clinic system of San Mateo County, California were screened for mpox virus (MPXV) using polymerase chain reaction. RESULTS: 16/1,848 samples from 11/1,645 individuals were positive for MPXV by qPCR. 4/11 individuals with positive MPXV testing were cisgender women, 2 of whom were pregnant at the time of sample collection. Both deliveries were complicated by chorioamnionitis. Anorectal and oropharyngeal samples were the most likely to be positive for MPXV (4/60 anorectal samples and 4/66 oropharyngeal samples compared with 5/1,264 urine samples and 3/445 vaginal samples). CONCLUSIONS: Our study is one of the first epidemiologic surveys for MPXV infection outside of sexual health/STI clinic settings. Relatively high rates of MPXV from oropharyngeal and anorectal samples reinforces the importance of MPXV testing at various anatomic sites, particularly if patients are presenting with non-lesional symptoms (pharyngitis, proctitis). However, the United States Food and Drug Administration (FDA) has not yet authorized non-lesional MPXV testing. The identification of MPXV in women in our cohort suggests that the rates of mpox in women may have previously been underestimated and highlights the risk of pregnancy complications associated with mpox.

Clinical characterization and placental pathology of mpox infection in hospitalized patients in the Democratic Republic of the Congo.

We describe the results of a prospective observational study of the clinical natural history of human monkeypox (mpox) virus (MPXV) infections at the remote L'Hopital General de Reference de Kole (Kole hospital), the rainforest of the Congo River basin of the Democratic Republic of the Congo (DRC) from March 2007 until August 2011. The research was conducted jointly by the Institute National de Recherche Biomedical (INRB) and the US Army Medical Research Institute of Infectious Diseases (USAMRIID). The Kole hospital was one of the two previous WHO Mpox study sites (1981-1986). The hospital is staffed by a Spanish Order of Catholic Nuns from La Congregation Des Soeurs Missionnaires Du Christ Jesus including two Spanish physicians, who were members of the Order as well, were part of the WHO study on human mpox. Of 244 patients admitted with a clinical diagnosis of MPXV infection, 216 were positive in both the Pan-Orthopox and MPXV specific PCR. The cardinal observations of these 216 patients are summarized in this report. There were three deaths (3/216) among these hospitalized patients; fetal death occurred in 3 of 4 patients who were pregnant at admission, with the placenta of one fetus demonstrating prominent MPXV infection of the chorionic villi. The most common complaints were rash (96.8%), malaise (85.2%), sore throat (78.2%), and lymphadenopathy/adenopathy (57.4%). The most common physical exam findings were mpox rash (99.5%) and lymphadenopathy (98.6%). The single patient without the classic mpox rash had been previously vaccinated against smallpox. Age group of less than 5 years had the highest lesion count. Primary household cases tended to have higher lesion counts than secondary or later same household cases. Of the 216 patients, 200 were tested for IgM & IgG antibodies (Abs) to Orthopoxviruses. All 200 patients had anti-orthopoxvirus IgG Abs; whereas 189/200 were positive for IgM. Patients with hypoalbuminemia had a high risk of severe disease. Patients with fatal disease had higher maximum geometric mean values than survivors for the following variables, respectively: viral DNA in blood (DNAemia); maximum lesion count; day of admission mean AST and ALT.

Monkeypox (Mpox) requires continued surveillance, vaccines, therapeutics and mitigating strategies.

The widespread outbreak of the monkeypox virus (MPXV) recognized in 2022 poses new challenges for public healthcare systems worldwide. With more than 86,000 people infected, there is concern that MPXV may become endemic outside of its original geographical area leading to repeated human spillover infections or continue to be spread person-to-person. Fortunately, classical public health measures (e.g., isolation, contact tracing and quarantine) and vaccination have blunted the spread of the virus, but cases are continuing to be reported in 28 countries in March 2023. We describe here the vaccines and drugs available for the prevention and treatment of MPXV infections. However, although their efficacy against monkeypox (mpox) has been established in animal models, little is known about their efficacy in the current outbreak setting. The continuing opportunity for transmission raises concerns about the potential for evolution of the virus and for expansion beyond the current risk groups. The priorities for action are clear: 1) more data on the efficacy of vaccines and drugs in infected humans must be gathered; 2) global collaborations are necessary to ensure that government authorities work with the private sector in developed and low and middle income countries (LMICs) to provide the availability of treatments and vaccines, especially in historically endemic/enzootic areas; 3) diagnostic and surveillance capacity must be increased to identify areas and populations where the virus is present and may seed resurgence; 4) those at high risk of severe outcomes (e.g., immunocompromised, untreated HIV, pregnant women, and inflammatory skin conditions) must be informed of the risk of infection and be protected from community transmission of MPXV; 5) engagement with the hardest hit communities in a non-stigmatizing way is needed to increase the understanding and acceptance of public health measures; and 6) repositories of monkeypox clinical samples, including blood, fluids, tissues and lesion material must be established for researchers. This MPXV outbreak is a warning that pandemic preparedness plans need additional coordination and resources. We must prepare for continuing transmission, resurgence, and repeated spillovers of MPXV.

Mpox: Risks and approaches to prevention.

Since early May 2022, an outbreak due to Mpox virus (formerly called monkeypox) has occurred in many countries around the world. On July 23, the World Health Organization declared the outbreak 'Public Health Emergency of International Concern'. In order to combat the outbreak, it is important to have effective infection prevention and control plans. The first step is to qualitatively and quantitatively determine the risks of infections, followed by the design and implementation of infection prevention and control measures. Mpox is transmitted through direct, indirect, and prolonged contact, through sexual transmission, and via the respiratory route. Men who have sex with men are identified as the most vulnerable population. Home pet-raisers, and health care workers are at risk of catching the disease. The outcome of infection is catastrophic among the elderly, immunocompromised individuals, pregnant female and children. The spillover to animals is of great concern. It is important to communicate the risks and have community engagement in the control of this outbreak. The availability of vaccines will add to the capability of containing the outbreak. It is critical to prevent the virus from spreading further. Hence, we review the recent findings on the risk management of Mpox along with the preventive strategies.

Monkeypox (Mpox) outbreak during COVID-19 pandemic-Past and the future.

Monkeypox infection (Mpox) is caused by the Orthopoxvirus (OPXV) genus of the Poxviridae family, closely resembling its more famous sibling smallpox. Recently World Health Organization (WHO), have renamed monkeypox as Mpox citing racial concerns, so we will be referring to monkeypox as Mpox. There has been a recent outbreak in May 2022 when Mpox cases were identified in all six WHO regions. On July 23, 2022, WHO declared it a public health emergency. Before the current outbreak, Mpox had been reported in people from several parts of central and west African countries; and almost all Mpox cases in people outside of Africa were linked to international travel to countries where the disease commonly occurs or through imported animals. With the waning of smallpox vaccine-induced immunity, Mpox can spread in the global population. Though the virus generally does not cause high mortality in immunocompetent individuals, however, severe disease and mortality may result if the virus spreads to immunocompromised individuals, children, elderly individuals, pregnant women, and individuals living with comorbidities such as diabetes. The current transmission was suspected to have occurred through sexual activity in 95% of the persons with infection. It was found that 98% of the persons with infection were either gay or bisexual men, with 41% suffering from HIV infection. The reasons behind this current epidemiological behavior have to be studied further to formulate a hypothesis that, is it the homosexuals who need to be more concerned or is it a global concern, and is monkeypox changing its behaviour to a sexually transmitted infection? The rash, along with associated lymphadenopathy, is a clue toward Mpox infection, but polymerase chain reaction is needed for the confirmative diagnosis. With the discovery of a vaccine, repurposed antivirals, and precautionary steps to prevent the spread of infection, it might help in the containment of the virus. In addition, what we already know about Mpox has to be re-evaluated, because most of the information gathered is from low-resource settings in Africa. The world at large and health care agencies specifically needs to galvanize a well-funded global plan and research initiatives to contain the spread of Mpox. In this article, we have attempted to make the readers aware of the biology, etiopathogenesis including the changes at the cellular level the virus is causing, the changing trends of the virus transmission, and the clinical manifestations. We have also attempted to elaborate on the potential challenges and the need for early diagnosis and containment of this Mpox outbreak. This could be achieved by effectieve use of vaccination and taking social safety measures, especially by the communities at risk.

[Monkeypox: Proposals for care in pregnancy]. / Variole du singe : propositions de conduite à tenir chez les femmes enceintes.

Although the 2022 Monkeypox virus epidemic mostly affects males, particularly men having sex with men, transmission to women may also occur. In case of MPXV infection in pregnancy, transmission to the fetus can result in very severe disease. Thus, caregivers should be aware of the measures to be taken according to the available evidence, in case of exposure or in case of symptoms particularly skin rash compatible with this diagnosis in a pregnant woman. Pregnant women should have access to vaccination, vaccinia immunoglobulin or antiviral medications as required.