Faheem Muhammad Shaheer Bin, Khan Ahmed Ali, Faheem Qasra, Ain Hafiza Qurat Ul, Imam Wajiha, Aimen Yusra, Ahmed Raheel
Department of Internal Medicine Karachi Institute of Medical Sciences (KIMS) Karachi Pakistan.
Foundation University Medical College Islamabad Pakistan.
Public Health Chall. 2025 Aug 11;4(3):e70103. doi: 10.1002/puh2.70103. eCollection 2025 Sep.
Mpox (formerly-monkeypox) is the second viral pit break after COVID-19. It is a zoonotic viral illness caused by an belonging to the same genus as various cowpox and vaccinia viruses. The mpox virus has two clades, clade IIb, responsible for the disease's global expansion in 2022. The virus can be isolated from rodents, squirrels, and dormice; however, the actual reservoir is unknown. Animal-to-human and human-to-human transmission can occur through noninvasive as well as invasive routes. The disease is more prevalent among homosexuals and injectable drug users, as long-term contact is required for transmission. The disease typically presents with fever, myalgia, rash, and lymphadenopathy following an incubation period of 1-2 weeks. Skin lesions are considered preferred diagnostic specimen, with polymerase chain reaction (PCR) remaining the gold standard for confirming diagnosis. Symptomatic treatment antipyretics, antihistamines, and warm baths are given. Oral and intravenous antivirals like tecovirimat and cidofovir are used only in emergency settings, as the clinical trials on their efficacy are still in progress. Vaccinia intravenous immunoglobulins IVIG can be used in immunocompromised individuals. ACAM 2000, IMVAMUNE, and Dryvax are the available vaccines. Non-pharmacological interventions like hand hygiene, social distancing, and personal protective equipment can significantly reduce viral transmission, whereas early diagnosis can limit the prevalence by providing timely public health interventions.
猴痘(原称猴天花)是继新冠疫情之后的又一次病毒性疫情爆发。它是一种人畜共患的病毒性疾病,由一种与各种牛痘病毒和痘苗病毒同属的病毒引起。猴痘病毒有两个分支,其中IIb分支在2022年导致了该疾病在全球范围内的传播。该病毒可从啮齿动物、松鼠和睡鼠中分离出来,但实际的宿主尚不清楚。动物与人之间以及人与人之间的传播可通过非侵入性和侵入性途径发生。这种疾病在同性恋者和注射吸毒者中更为普遍,因为传播需要长期接触。该疾病通常在1至2周的潜伏期后出现发热、肌痛、皮疹和淋巴结病。皮肤病变被认为是首选的诊断标本,聚合酶链反应(PCR)仍然是确诊的金标准。给予对症治疗,如退烧药、抗组胺药和温水浴。口服和静脉注射抗病毒药物,如tecovirimat和西多福韦,仅在紧急情况下使用,因为关于它们疗效的临床试验仍在进行中。牛痘静脉注射免疫球蛋白(IVIG)可用于免疫功能低下的个体。ACAM 2000、IMVAMUNE和Dryvax是现有的疫苗。手部卫生、社交距离和个人防护设备等非药物干预措施可显著减少病毒传播,而早期诊断可通过及时提供公共卫生干预措施来限制疫情的蔓延。