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Lin L, Huang Z, Zhang R. A case of herpes zoster secondary to monkeypox in a young man. J Infect Chemother 2024:S1341-321X(24)00186-7. [PMID: 38996842 DOI: 10.1016/j.jiac.2024.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 06/03/2024] [Accepted: 07/09/2024] [Indexed: 07/14/2024]
Abstract
A 19-year-old young man presented with prodromal symptoms including fever and sore throat, followed by the development of scattered rashes in the perianal and penile regions. Monkeypox (MPX) was confirmed using polymerase chain reaction (PCR) of lesions. On the third day after complete resolution of the initial rash, the patient developed a new rash, which was diagnosed as secondary herpes zoster (HZ). Therefore, clinicians should not only focus on the accurate diagnosis of monkeypox, but also be alert to secondary herpes zoster.
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Affiliation(s)
- Li Lin
- Department of Dermatology, The Second Affiliated Hospital of Wannan Medical College, No.10 Rehabilitation Road, Jinghu District, Wuhu, 241101, China
| | - Zeyu Huang
- Department of Dermatology, The Third Affiliated Hospital of Soochow University, 185 Juqian Road, Changzhou, 213003, China
| | - Ruzhi Zhang
- Department of Dermatology, The Second Affiliated Hospital of Wannan Medical College, No.10 Rehabilitation Road, Jinghu District, Wuhu, 241101, China.
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2
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Mmerem JI, Umenzekwe CC, Johnson SM, Onukak AE, Chika-Igwenyi NM, Chukwu SK, Onyeaghala CA, Ozougwu JJ, Alasia D, Ehiakhamen O, Nwankwo HM, Ezejiofor OI, Unigwe US, Iroezindu MO. Mpox and Chickenpox Coinfection: Case Series From Southern Nigeria. J Infect Dis 2024; 229:S260-S264. [PMID: 38058122 DOI: 10.1093/infdis/jiad556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/25/2023] [Accepted: 12/04/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND We describe clinicoepidemiologic characteristics of mpox-chickenpox coinfection in Nigeria. METHODS A retrospective cohort analysis was performed of confirmed mpox cases in Nigeria from January 2022 to March 2023. Mpox and chickenpox were confirmed by real-time polymerase chain reaction (RT-PCR). RESULTS Of 94 (60.0%) suspected cases, 56 had confirmed mpox, of whom 16 (28.6%) had chickenpox coinfection. The median age of confirmed mpox cases was 29 years (interquartile range, 20-37 years), 24 were men (60.7%), 6 (10.7%) were bisexual, and 5 (8.9%) died. Mpox-chickenpox-coinfected patients had more complications than mpox-monoinfected cases (56.3% vs 22.5%, P = .015). CONCLUSIONS The high frequency of mpox-chickenpox coinfection argues for accelerated access to mpox and chickenpox vaccines in Africa.
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Affiliation(s)
- Juliet I Mmerem
- Department of Medicine, University of Nigeria Teaching Hospital, Ituku/Ozalla, Enugu, Enugu State, Nigeria
| | - Chukwudi C Umenzekwe
- Department of Internal Medicine, Nnamdi Azikwe University Teaching Hospital, Nnewi, Anambra State, Nigeria
| | - Simon M Johnson
- Department of Internal Medicine, Federal University Teaching Hospital, Owerri, Imo State, Nigeria
| | - Asukwo E Onukak
- Department of Internal Medicine, University of Uyo Teaching Hospital, Uyo, Akwa Ibom State, Nigeria
| | - Nneka M Chika-Igwenyi
- Department of Internal Medicine, Alex Ekwueme Federal University Teaching Hospital, Abakaliki, Ebonyi State, Nigeria
| | - Sunday K Chukwu
- Department of Internal Medicine, Alex Ekwueme Federal University Teaching Hospital, Abakaliki, Ebonyi State, Nigeria
| | - Chizaram A Onyeaghala
- Department of Internal Medicine, University of Port-Harcourt Teaching Hospital, Port-Harcourt, Rivers State, Nigeria
| | - Jideofor J Ozougwu
- Department of Medicine, University of Nigeria Teaching Hospital, Ituku/Ozalla, Enugu, Enugu State, Nigeria
- Department of Internal Medicine, Federal University Teaching Hospital, Owerri, Imo State, Nigeria
| | - Datonye Alasia
- Department of Internal Medicine, University of Port-Harcourt Teaching Hospital, Port-Harcourt, Rivers State, Nigeria
| | - Odianosen Ehiakhamen
- National Mpox Emergency Operating Centre, National Centre for Disease Control, Abuja, Nigeria
| | - Henry M Nwankwo
- Department of Internal Medicine, Nnamdi Azikwe University Teaching Hospital, Nnewi, Anambra State, Nigeria
| | - Ogochukwu I Ezejiofor
- Department of Internal Medicine, Nnamdi Azikwe University Teaching Hospital, Nnewi, Anambra State, Nigeria
| | - Uche S Unigwe
- Department of Medicine, University of Nigeria Teaching Hospital, Ituku/Ozalla, Enugu, Enugu State, Nigeria
- Department of Internal Medicine, Alex Ekwueme Federal University Teaching Hospital, Abakaliki, Ebonyi State, Nigeria
| | - Michael O Iroezindu
- Department of Medicine, University of Nigeria Teaching Hospital, Ituku/Ozalla, Enugu, Enugu State, Nigeria
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3
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Alakunle E, Kolawole D, Diaz-Cánova D, Alele F, Adegboye O, Moens U, Okeke MI. A comprehensive review of monkeypox virus and mpox characteristics. Front Cell Infect Microbiol 2024; 14:1360586. [PMID: 38510963 PMCID: PMC10952103 DOI: 10.3389/fcimb.2024.1360586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/20/2024] [Indexed: 03/22/2024] Open
Abstract
Monkeypox virus (MPXV) is the etiological agent of monkeypox (mpox), a zoonotic disease. MPXV is endemic in the forested regions of West and Central Africa, but the virus has recently spread globally, causing outbreaks in multiple non-endemic countries. In this paper, we review the characteristics of the virus, including its ecology, genomics, infection biology, and evolution. We estimate by phylogenomic molecular clock that the B.1 lineage responsible for the 2022 mpox outbreaks has been in circulation since 2016. We interrogate the host-virus interactions that modulate the virus infection biology, signal transduction, pathogenesis, and host immune responses. We highlight the changing pathophysiology and epidemiology of MPXV and summarize recent advances in the prevention and treatment of mpox. In addition, this review identifies knowledge gaps with respect to the virus and the disease, suggests future research directions to address the knowledge gaps, and proposes a One Health approach as an effective strategy to prevent current and future epidemics of mpox.
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Affiliation(s)
- Emmanuel Alakunle
- Department of Natural and Environmental Sciences, American University of Nigeria, Yola, Nigeria
| | - Daniel Kolawole
- Department of Natural and Environmental Sciences, American University of Nigeria, Yola, Nigeria
| | - Diana Diaz-Cánova
- Department of Medical Biology, UIT – The Arctic University of Norway, Tromsø, Norway
| | - Faith Alele
- School of Health, University of the Sunshine Coast, Sippy Downs, QLD, Australia
| | - Oyelola Adegboye
- Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Ugo Moens
- Department of Medical Biology, UIT – The Arctic University of Norway, Tromsø, Norway
| | - Malachy Ifeanyi Okeke
- Department of Natural and Environmental Sciences, American University of Nigeria, Yola, Nigeria
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4
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Guillén-Calvo L, Negredo A, Sánchez-Mora P, Molero P, Vázquez A, Cabrerizo M, Orviz E, Ledesma J, Estrada V, Tarragó D, Sánchez-Seco MP. Mpox, herpes, and enteroviruses: Differential diagnosis. J Med Virol 2024; 96:e29371. [PMID: 38235533 DOI: 10.1002/jmv.29371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 12/07/2023] [Accepted: 12/22/2023] [Indexed: 01/19/2024]
Affiliation(s)
- Laura Guillén-Calvo
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- CIBER Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Anabel Negredo
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- CIBER Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Patricia Sánchez-Mora
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- CIBER Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Paqui Molero
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Ana Vázquez
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - María Cabrerizo
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Enterovirus Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- Translational Research Network for Pediatric Infectious Diseases (RITIP, IdiPAZ), Madrid, Spain
| | - Eva Orviz
- Infectious Diseases and HIV Unit, Hospital Clínico San Carlos, Madrid, Spain
| | - Juan Ledesma
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Vicente Estrada
- CIBER Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
- Infectious Diseases and HIV Unit, Hospital Clínico San Carlos, Madrid, Spain
| | - David Tarragó
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Herpesvirus Research Group, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
| | - María Paz Sánchez-Seco
- Arboviruses and Imported Viral Diseases Laboratory, National Center of Microbiology, Instituto de Salud Carlos III, Madrid, Spain
- CIBER Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
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5
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Zeng GG, Jiang WL, Yu J, Nie GY, Lu YR, Xiao CK, Wang C, Zheng K. The Potential Relationship Between Cardiovascular Diseases and Monkeypox. Curr Probl Cardiol 2024; 49:102116. [PMID: 37802168 DOI: 10.1016/j.cpcardiol.2023.102116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 09/30/2023] [Indexed: 10/08/2023]
Abstract
Mpox, a novel epidemic disease, has broken out the period of coronavirus disease 2019 since May 2022, which was caused by the mpox virus. Up to 12 September 2023, there are more than 90,439 confirmed mpox cases in over 115 countries all over the world. Moreover, the outbreak of mpox in 2022 was verified to be Clade II rather than Clade I. Highlighting the significance of this finding, a growing body of literature suggests that mpox may lead to a series of cardiovascular complications, including myocarditis and pericarditis. It is indeed crucial to acquire more knowledge about mpox from a perspective from the clinical cardiologist. In this review, we would discuss the epidemiological characteristics and primary treatments of mpox to attempt to provide a framework for cardiovascular physicians.
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Affiliation(s)
- Guang-Gui Zeng
- Department of Clinical Laboratory, Hengyang Central Hospital, Hengyang, Hunan, China; Institute of Pathogenic Biology, Hengyang Medical College, University of South China, Hengyang, Hunan, China; Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, 2020 Grade Excellent Doctor Class of Hengyang Medical College, University of South China, Hengyang, Hunan, China
| | - Wan-Li Jiang
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, 2020 Grade Excellent Doctor Class of Hengyang Medical College, University of South China, Hengyang, Hunan, China
| | - Jiang Yu
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, 2020 Grade Excellent Doctor Class of Hengyang Medical College, University of South China, Hengyang, Hunan, China
| | - Gui-Ying Nie
- Institute of Cardiovascular Disease, Key Laboratory for Arteriosclerology of Hunan Province, 2020 Grade Excellent Doctor Class of Hengyang Medical College, University of South China, Hengyang, Hunan, China
| | - Yu-Ru Lu
- Department of Emergency Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Department of Intensive Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chang-Kai Xiao
- Department of Urology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Chuan Wang
- Institute of Pathogenic Biology, Hengyang Medical College, University of South China, Hengyang, Hunan, China.
| | - Kang Zheng
- Department of Clinical Laboratory, Hengyang Central Hospital, Hengyang, Hunan, China.
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Coppens J, Liesenborghs L, Vercauteren K, Van Esbroeck M, Van Dijck C. No Varicella Zoster Virus Infection among Mpox Cases in Antwerp, Belgium. Am J Trop Med Hyg 2023; 109:1282-1283. [PMID: 38061061 DOI: 10.4269/ajtmh.23-0353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/14/2023] [Indexed: 12/18/2023] Open
Abstract
Several studies in tropical settings have reported that ∼20% of patients infected with Monkeypox virus (MPXV) also tested polymerase chain reaction (PCR) positive for Varicella zoster virus (VZV). Researchers have hypothesized that VZV infection predisposes to monkeypox (mpox), or vice versa, or that MPXV triggers the reactivation of VZV. We tested samples for VZV from a cohort of patients infected with clade IIb MPXV diagnosed between May 23 and October 14, 2022 in Antwerp, Belgium. Leftover DNA extracts of skin lesion samples from 108 mpox patients were tested with in-house PCR for VZV. No VZV infections were found. The absence of concurrent VZV-MPXV infections in our cohort indicates that VZV did not cocirculate in the population at risk for MPXV during the Belgian 2022 outbreak, but also that MPXV does not commonly trigger reactivation of latent VZV in adult men.
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Affiliation(s)
- Jasmine Coppens
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Laurens Liesenborghs
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Koen Vercauteren
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Marjan Van Esbroeck
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Christophe Van Dijck
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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7
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Ogoina D, Dalhat MM, Denue BA, Okowa M, Chika-Igwenyi NM, Yusuff HA, Christian UC, Adekanmbi O, Ojimba AO, Aremu JT, Habila KL, Oiwoh SO, Tobin EA, Johnson SM, Olaitan A, Onyeaghala C, Gomerep SS, Alasia D, Onukak AE, Mmerem J, Unigwe U, Falodun O, Kwaghe V, Awang SK, Sunday M, Maduka CJ, Na'uzo AM, Owhin SO, Mohammed AA, Adeiza MA. Clinical characteristics and predictors of human mpox outcome during the 2022 outbreak in Nigeria: a cohort study. THE LANCET. INFECTIOUS DISEASES 2023; 23:1418-1428. [PMID: 37625431 DOI: 10.1016/s1473-3099(23)00427-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/21/2023] [Accepted: 06/27/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Research from sub-Saharan Africa that contributes to our understanding of the 2022 mpox (formerly known as monkeypox) global outbreak is insufficient. Here, we describe the clinical presentation and predictors of severe disease among patients with mpox diagnosed between Feb 1, 2022, and Jan 30, 2023 in Nigeria. METHODS We did a cohort study among laboratory-confirmed and probable mpox cases seen in 22 mpox-treatment centres and outpatient clinics across Nigeria. All individuals with confirmed and probable mpox were eligible for inclusion. Exclusion criteria were individuals who could not be examined for clinical characterisation and those who had unknown mortality outcomes. Skin lesion swabs or crust samples were collected from each patient for mpox diagnosis by PCR. A structured questionnaire was used to document sociodemographic and clinical data, including HIV status, complications, and treatment outcomes from the time of diagnosis to discharge or death. Severe disease was defined as mpox associated with death or with a life-threatening complication. Two logistic regression models were used to identify clinical characteristics associated with severe disease and potential risk factors for severe disease. The primary outcome was the clinical characteristics of mpox and disease severity. FINDINGS We enrolled 160 people with mpox from 22 states in Nigeria, including 134 (84%) adults, 114 (71%) males, 46 (29%) females, and 25 (16%) people with HIV. Of the 160 patients, distinct febrile prodrome (n=94, 59%), rash count greater than 250 (90, 56%), concomitant varicella zoster virus infection (n=48, 30%), and hospital admission (n=70, 48%) were observed. Nine (6%) of the 160 patients died, including seven (78%) deaths attributable to sepsis. The clinical features independently associated with severe disease were a rash count greater than 10 000 (adjusted odds ratio 26·1, 95% CI 5·2-135·0, p<0·0001) and confluent or semi-confluent rash (6·7, 95% CI 1·9-23·9). Independent risk factors for severe disease were concomitant varicella zoster virus infection (3·6, 95% CI 1·1-11·5) and advanced HIV disease (35·9, 95% CI 4·1-252·9). INTERPRETATION During the 2022 global outbreak, mpox in Nigeria was more severe among those with advanced HIV disease and concomitant varicella zoster virus infection. Proactive screening, management of co-infections, the integration and strengthening of mpox and HIV surveillance, and preventive and treatment services should be prioritised in Nigeria and across Africa. FUNDING None.
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Affiliation(s)
- Dimie Ogoina
- Infectious Diseases Unit, Department of Internal Medicine, Niger Delta University Teaching Hospital, Niger Delta University, Yenagoa, Bayelsa, Nigeria.
| | | | | | - Mildred Okowa
- Department of Public Health, Ministry of Health, Asaba, Delta, Nigeria
| | - Nneka Marian Chika-Igwenyi
- Infectious Diseases Unit, Internal Medicine Department, Alex Ekwueme Federal University Teaching Hospital, Abakaliki, Ebonyi , Nigeria
| | | | - Umenzekwe Chukwudi Christian
- Infectious Diseases and Tropical Medicine Unit, Department of Internal Medicine, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Anambra, Nigeria
| | - Olukemi Adekanmbi
- Department of Medicine, College of Medicine, University of Ibadan, Ibadan, Oyo, Nigeria
| | | | - John Tunde Aremu
- Infectious Diseases Unit, Federal Teaching Hospital Gombe, Gombe, Nigeria
| | - Kambai Lalus Habila
- Kaduna State Emergency Medical Services and Ambulance System, Kaduna, Kaduna, Nigeria
| | | | - Ekaete Alice Tobin
- Institute of Viral Haemorrhagic Fever and Emerging Pathogens, Irrua Specialist Teaching Hospital, Irrua, Edo, Nigeria
| | - Simon Mafuka Johnson
- Department of Internal Medicine, Federal University Teaching Hospital, Owerri, Imo, Nigeria
| | - Abimbola Olaitan
- Department of Internal Medicine, Olabisi Onabanjo University Teaching Hospital, Sagamu, Ogun, Nigeria
| | - Chizaram Onyeaghala
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers, Nigeria
| | - Simji Samuel Gomerep
- Infectious Diseases Unit, Jos University Teaching Hospital, and Medicine Department, University of Jos, Plateau, Nigeria
| | - Datonye Alasia
- Department of Internal Medicine, University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers, Nigeria
| | - Asukwo E Onukak
- Department of Internal Medicine, University of Uyo, Uyo, Nigeria
| | - Juliet Mmerem
- Infectious Disease and Tropical Medicine Unit, Department of Medicine, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
| | - Uche Unigwe
- Infectious Disease and Tropical Medicine Unit, Department of Medicine, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
| | - Olanrewaju Falodun
- Department of Internal Medicine, National Hospital Abuja, Federal Capital Territory, Nigeria
| | - Vivian Kwaghe
- Department of Internal Medicine, University of Abuja Teaching Hospital, Gwagalada, Abuja, Federal Capital Territory, Nigeria
| | - Sati Klein Awang
- Infectious Diseases Unit, Department of Internal Medicine, Modibo Adama University Teaching Hospital, Yola, Adamawa, Nigeria
| | - Mogaji Sunday
- Department of Public Health, Federal Medical Centre, Ebute Metta, Lagos, Nigeria
| | | | - Aliyu Mamman Na'uzo
- Department of Paediatrics, Federal Medical Centre, Birnin Kebbi, Kebbi, Nigeria
| | - Sampson Omagbemi Owhin
- Department of Medicine, Clinical Haematology Unit, Federal Medical Center, Owo, Ondo, Nigeria
| | - Abdullahi Asara Mohammed
- Infectious Diseases and Tropical Medicine Unit, Ahmadu Bello University Teaching Hospital, Shika-Zaria, Kaduna, Nigeria
| | - Mukhtar Abdulmajid Adeiza
- Infectious Diseases and Tropical Medicine Unit, Ahmadu Bello University Teaching Hospital, Shika-Zaria, Kaduna, Nigeria
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Islam MA, Mumin J, Haque MM, Haque MA, Khan A, Bhattacharya P, Haque MA. Monkeypox virus (MPXV): A Brief account of global spread, epidemiology, virology, clinical features, pathogenesis, and therapeutic interventions. INFECTIOUS MEDICINE 2023; 2:262-272. [PMID: 38205182 PMCID: PMC10774656 DOI: 10.1016/j.imj.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/08/2023] [Accepted: 11/02/2023] [Indexed: 01/12/2024]
Abstract
The largest monkeypox virus (MPXV) outbreak of the 21st century occurred in 2022, which caused epidemics in many countries. According to WHO, physical contact with infected persons, contaminated surfaces, or affected animals might be a source of this virus transmission. A febrile sickness including few symptoms found in MPX disease. Skin rash, lesions, fever, headache, fatigue, and muscle aches symptoms were observed commonly for this disease. Animal and in vitro, studies have shown that the antiviral medications cidofovir and brincidofovir are effective against MPXV. The first-generation vaccinia virus vaccine was developed in 1960, and it helped to protect against MPXV with its side effects. A second-generation vaccination with limitations was launched in 2000. However, the CDC advised vaccinations for risk groups in endemic countries, including positive patients and hospital employees. The JYNNEOS vaccine, administered in 2 doses, also provides protection from MPX. This article presents concisely the most recent findings regarding epidemiology, genomic transmission, signs and symptoms, pathogenesis, diagnosis, and therapeutic interventions for MPXV, which may be helpful to researchers and practitioners. WHO declared that MPX was no longer a global health emergency due to its declining case rate, and a number of countries have reported new incidences. Further research-based investigations must be carried out based on the 2022 outbreak.
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Affiliation(s)
- Md Aminul Islam
- Advanced Molecular Lab, Department of Microbiology, President Abdul Hamid Medical College, Karimganj 2310, Bangladesh
- COVID-19 Diagnostic Lab, Department of Microbiology, Noakhali Science and Technology University, Noakhali 3814, Bangladesh
| | - Jubayer Mumin
- Department of Global Public Health, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Md Masudul Haque
- Department of Public Health, North South University, Dhaka 1229, Bangladesh
| | - Md. Azizul Haque
- Department of Biochemistry and Molecular Biology, Faculty of Agriculture, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh
| | - Ahrar Khan
- Shandong Vocational Animal Science and Veterinary College, Weifang 261061, China
| | - Prosun Bhattacharya
- COVID-19 Research @KTH, Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Md Atiqul Haque
- Key Laboratory of Animal Epidemiology and Zoonoses of Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100019, China
- Department of Microbiology, Faculty of Veterinary and Animal Science, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh
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9
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Suvvari TK, Sandeep M, Kumar J, Satapathy P, Chenchula S, Gandhi AP, Shamim MA, Schlagenhauf P, Rodríguez-Morales AJ, Sah R, Pradhan KB, Rustagi S, Hermis AH, Padhi BK. A meta-analysis and mapping of global mpox infection among children and adolescents. Rev Med Virol 2023; 33:e2472. [PMID: 37529964 DOI: 10.1002/rmv.2472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 08/03/2023]
Abstract
Monkeypox (mpox) is a significant health concern affecting children and adolescents globally. This systematic review and meta-analysis aims to synthesise the available evidence on the proportion of children and adolescents affected by the mpox virus. A comprehensive search was conducted in seven electronic databases (PubMed, Scopus, Web of Science, EMBASE, ProQuest, EBSCOHost, and Cochrane) to identify the original reports on mpox cases in children and adolescents till 15 January 2023. Descriptive reports on probable or laboratory-confirmed mpox in children and adolescents (0-17 years old) were considered eligible. Studies not providing separate data for the above age group and case-control studies were excluded. The primary outcome was pooled proportion of mpox cases among children and adolescents. Proportion meta-analysis and heterogeneity between studies were determined using a restricted maximum likelihood estimator, and a random-effects model was fitted to the data. Sensitivity analysis and subgroup analysis were also conducted. A drapery plot was also provided as a complementary figure to the forest plot. The protocol was prospectively registered with PROSPERO (CRD42023392475). A total of 440 studies were identified, of which 37 were included in the review and 25 in the meta-analysis (62,701 participants with 3306 children and adolescents). The pooled proportion of children and adolescents was 0.46 (95% CI: 0.30-0.63, I2 :100%). The proportion of children and adolescents was significantly lower (p < 0.001) in the ongoing pandemic 0.04 (95% CI: 0.00-0.32) than before 2022 0.62 (95% CI: 0.49-0.74). The meta-regression showed that the higher the study's sample size, the lower the proportion of children among the mpox cases. Both overall and subgroup heterogeneity were high. Adolescents and children below 5 years are commonly affected by the ongoing pandemic. In conclusion, the high proportion of children affected by the mpox virus highlights the need for increased research and targeted interventions to prevent and control the spread of the virus in this population.
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Affiliation(s)
- Tarun Kumar Suvvari
- Rangaraya Medical College, Kakinada, Andhra Pradesh, India
- Squad Medicine and Research (SMR), Visakhapatnam, Andhra Pradesh, India
| | - Mokanpally Sandeep
- School of Medical Sciences, University of Hyderabad, Hyderabad, Telangana, India
| | - Jogender Kumar
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Santenna Chenchula
- Department of Pharmacology, All India Institute of Medical Sciences, Bhopal, India
| | - Aravind P Gandhi
- Department of Community Medicine, ESIC Medical College & Hospital, Hyderabad, India
| | | | - Patricia Schlagenhauf
- WHO Collaborating Centre for Travellers' Health, Institute for Epidemiology, Biostatistics and Prevention, University of Zürich Centre for Travel Medicine, MilMedBiol Competence Centre, University of Zürich, Zürich, Switzerland
| | - Alfonso J Rodríguez-Morales
- Master of Clinical Epidemiology and Biostatistics, Universidad Científica del Sur, Lima, Peru
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Beirut, Lebanon
| | - Ranjit Sah
- Tribhuvan University Teaching Hospital, Kathmandu, Nepal
- Dr. D.Y Patil Medical College, Hospital and Research Centre, Dr. D.Y. Patil Vidyapeeth, Pune, Maharashtra, India
| | | | - Sarvesh Rustagi
- School of Applied and Life Sciences, Uttaranchal University, Dehradun, Uttarakhand, India
| | | | - Bijaya K Padhi
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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10
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Sham S, Sapna F, Anjali F, Kumar S, Podder V, Jaladi S, Bendari A, Al-Refai R, Baloch MM, Abdelwahed M, Kiran N, Geetha SD, Laharwani H. The Changing Global Epidemiology of Re-emerging Human Monkeypox Virus Infection: A Systematic Review. Cureus 2023; 15:e45123. [PMID: 37842498 PMCID: PMC10569669 DOI: 10.7759/cureus.45123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Human monkeypox virus (MPVX) infection represents an emerging zoonotic disease caused by an orthopoxvirus, resulting in a condition reminiscent of smallpox. More recent developments have witnessed a notable surge in global MPVX outbreaks, eliciting significant concerns. We aimed to investigate the epidemiological factors of the emerging human monkeypox virus infection, including the number of suspected, confirmed, and fatal cases, as well as the risk factors for contracting monkeypox infection. We performed a systematic review of peer-reviewed literature by following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. An electronic database search (PubMed, Wiley Online Library, and Science Direct) was undertaken. For monkeypox-related studies, we included 25 peer-reviewed articles from 2018 and 2022, and data were extracted on the current evidence on the cases and the risk factors for MPVX infection, to develop public health advisories. Our reports show a rapid rise of MPVX cases in the highly endemic African regions after the 1970s, spread to other countries, and an increase in the median age from young children to young adults. The cessation of smallpox vaccination might have been one of the factors responsible for these findings. As of 2022, the genomic sequences of ten MPVX strains associated with the recent countrywide outbreak have been determined. While the West African Clade has been primarily implicated in the recent viral surge, data were insufficient to determine which mutation contributed to increased transmissibility. In the Democratic Republic of the Congo (DRC), sleeping on the floor was significantly associated with contracting MPVX, while eating or processing of animal foods was not a significant risk factor. In the United States, cleaning the cages and bedding of sick animals, touching infected animals, and daily exposure to sick animals were associated with an increased probability of contracting the MPVX infection. Recent global outbreaks and the rising incidence of MPVX infections among young adults in the endemic zones might be a result of the cessation of the smallpox vaccine. The increased risk associated with exposure to sick animals or sleeping on the floor suggests high infectivity from animal excretions. Increasing awareness, strict surveillance, and contact tracing can help contain global outbreaks. The ring vaccination approach for exposed individuals is another potential disease containment strategy. Future studies should investigate measures for rapid laboratory diagnosis, maintaining lab safety, and transmissibility.
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Affiliation(s)
- Sunder Sham
- Pathology and Laboratory Medicine, Lenox Hill Hospital, Northwell Health, New York, USA
| | - Fnu Sapna
- Pathology and Laboratory Medicine, Albert Einstein College of Medicine, Bronx, USA
| | - Fnu Anjali
- Internal Medicine, Sakhi Baba General Hospital, Sukkur, PAK
| | - Sanjay Kumar
- Gastroentrology, Bahria University of Health Sciences, Karachi, PAK
| | - Vivek Podder
- General Medicine, Tairunnessa Memorial Medical College and Hospital, Gazipur, BGD
| | - Soumya Jaladi
- Pathology and Laboratory Medicine, University of Louisville, Louisville, USA
| | - Ahmed Bendari
- Pathology and Laboratory Medicine, Lenox Hill Hospital, Northwell Health, New York, USA
| | - Reham Al-Refai
- Pathology and Laboratory Medicine, Lenox Hill Hospital, Northwell Health, New York, USA
| | - Manal M Baloch
- Internal Medicine, Bahria University of Health Sciences, Karachi, PAK
| | - Mohammed Abdelwahed
- Pathology and Laboratory Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Uniondale, USA
| | - Nfn Kiran
- Pathology and Laboratory Medicine, Staten Island University Hospital, Staten Island, USA
| | - Saroja Devi Geetha
- Pathology and Laboratory Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Uniondale, USA
| | - Hansini Laharwani
- Pathology and Laboratory Medicine, Washington University School of Medicine, St. Louis, USA
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11
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Grose C. Surveillance of Nigerian children suggests that varicella may be a risk factor for acquisition of monkeypox. Front Public Health 2023; 11:1140956. [PMID: 36844851 PMCID: PMC9948024 DOI: 10.3389/fpubh.2023.1140956] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Affiliation(s)
- Charles Grose
- Division of Infectious Diseases, Virology Laboratory, Department of Pediatrics, University of Iowa, Iowa City, IA, United States
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12
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Mungmunpuntipantip R, Wiwanitkit V. Epidemiological and clinical characteristics of mpox cases:
correspondence. EPIDEMIOLOGIA E SERVIÇOS DE SAÚDE 2023; 32:e2023009. [PMID: 37018817 PMCID: PMC10069744 DOI: 10.1590/s2237-96222023000100026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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