{ "schemaVersion": 2, "eyebrow": "Dermatology", "title": "Molluscum Contagiosum", "summary": "Molluscum contagiosum is usually a clinical diagnosis managed with observation or lesion-directed treatment, but genital disease, atypical morphology, bacterial superinfection, and extensive or refractory lesions require a different diagnostic and immunologic assessment.", "seoDescription": "Clinical diagnosis, treatment selection, prevention, and escalation for molluscum contagiosum in children, adults, and immunocompromised patients.", "clinicalQuestion": "How should physicians diagnose, treat, counsel, and escalate care for molluscum contagiosum across immunocompetent and immunocompromised patients?", "specialty": "Dermatology", "audience": "U.S. physicians and medical trainees", "tags": [ "molluscum contagiosum", "cantharidin", "genital molluscum", "HIV-associated skin disease", "umbilicated papules", "molluscum dermatitis" ], "keyTakeaways": [ "Typical 2–5 mm pearly or skin-colored umbilicated papules are diagnosed clinically; use dermoscopy or biopsy when morphology, distribution, or host factors make the diagnosis uncertain. [5][6][12]", "For uncomplicated non-genital disease in an immunocompetent patient, observation is reasonable because lesions commonly resolve spontaneously within 6–18 months. [6][13]", "Treat when lesions are extensive, complicated by dermatitis or bacterial infection, cosmetically burdensome, genital in adults, or occurring with immunosuppression; select a lesion-directed approach based on site, burden, and tolerance. [10][12][19]", "Extensive, giant, confluent, verrucous, facial, or persistent molluscum should trigger assessment for immunosuppression, especially HIV; in HIV-associated extensive disease, immune restoration with ART is the primary intervention. [2][9][14]", "Do not exclude children from school, daycare, or swimming solely because of molluscum; cover lesions and discourage scratching and sharing towels, clothing, or sports equipment. [22]" ], "sections": [ { "id": "diagnosis-and-triage", "eyebrow": "Initial assessment", "heading": "Confirm the diagnosis and identify patients who need escalation", "intro": "The lesion pattern and host context determine whether clinical diagnosis is sufficient.", "paragraphs": [ "Diagnose molluscum clinically when discrete, firm, shiny, skin-colored or pink papules have a central umbilication, usually measuring approximately 2–5 mm. A hand lens or dermatoscope improves recognition of central yellow-white amorphous structures with peripheral crown vessels. In a child, truncal, limb, facial, axillary, or diaper-area lesions support nonsexual transmission; in adults, genital, inner-thigh, or lower-abdominal lesions should prompt assessment for sexual transmission. [5][6][19]", "Use lesion scraping with microscopy or punch/shave biopsy when papules are atypical, solitary and large, ulcerated, plaque-like, rapidly changing, or diagnostically consequential. Histology shows endophytic epidermal hyperplasia with pear-shaped lobules and large intracytoplasmic molluscum bodies. Biopsy is particularly important when a lesion could instead represent a keratoacanthoma, basal cell carcinoma, squamous cell carcinoma, condyloma, or another papular tumor. [5][6][12]", "Treat extensive, giant, coalescent, verrucous, unusually distributed, facial, or treatment-refractory lesions as an immunologic warning pattern rather than routine childhood molluscum. HIV-associated disease may be persistent, recurrent, disseminated, and concentrated on the head, neck, or genital region; severe or atypical disease can be a correlate of cellular immune deficiency. In an immunosuppressed patient with disseminated umbilicated papules, retain disseminated cryptococcosis, histoplasmosis, and bacillary angiomatosis in the differential and obtain tissue diagnosis when lesions are not convincingly typical. [2][14][24]" ], "bullets": [ "Ask about atopic dermatitis, topical or systemic immunosuppressive therapy, transplant, chemotherapy, HIV risk or known HIV, lesion manipulation, contact sports, and shared towels, clothing, razors, or equipment. Atopic dermatitis is associated with higher lesion counts and molluscum dermatitis. [1][19][20][21]", "Examine for eczematous inflammation around lesions and for honey-colored crust, purulence, warmth, progressive tenderness, or spreading erythema that would redirect management toward bacterial superinfection. [10][12]", "In a sexually active adolescent or adult with genital lesions, evaluate for other sexually transmitted infections; new-onset adult molluscum in an appropriate epidemiologic context should also prompt HIV testing. [6][9]" ], "subsections": [], "table": { "caption": "Clinical patterns that change the diagnostic next step. [2][5][6][12][14][24]", "columns": [ "Presentation", "Key discriminator", "Next action" ], "rows": [ [ "Typical clustered small umbilicated papules in an immunocompetent child", "Classic morphology and usual pediatric distribution", "Clinical diagnosis; discuss observation versus treatment based on symptoms, burden, and family preference. [6][13]" ], [ "Genital lesions in a sexually active adolescent or adult", "Sexual transmission is plausible", "Assess for other STIs; counsel to avoid sexual contact pending clinical evaluation and lesion management. [6][21]" ], [ "Giant, confluent, verrucous, plaque-like, facial, or disseminated papules", "Atypical morphology or distribution suggests impaired cellular immunity or an alternative diagnosis", "Review immune status, test for HIV when indicated, and biopsy if diagnosis is uncertain. [2][4][14][24]" ], [ "Crusted, tender, purulent, or cellulitic lesions", "Secondary bacterial infection", "Assess and treat bacterial infection; avoid traumatizing inflamed lesions until infection is addressed. [10][12]" ], [ "Atypical umbilicated lesions in a markedly immunosuppressed patient", "Deep fungal infection or other systemic disease can mimic molluscum", "Obtain biopsy for histopathology rather than assuming molluscum. [24]" ] ] } }, { "id": "observation-versus-treatment", "eyebrow": "Treatment decision", "heading": "Choose observation or active clearance based on burden and consequences", "intro": "The decision to treat is individualized; treatment is not mandatory for every immunocompetent patient.", "paragraphs": [ "Offer observation for uncomplicated, non-genital molluscum in immunocompetent patients when lesions are asymptomatic and the patient accepts a potentially prolonged course. Spontaneous clearance commonly occurs within 6–18 months; many children clear in 6–9 months, although longer persistence occurs. Observation avoids procedure-related pain, blistering, pigmentary change, and scarring risk from destructive therapy. [6][13]", "Favor active treatment when lesions are extensive, repeatedly autoinoculated, associated with eczema or bacterial superinfection, cosmetically distressing, located in areas where friction causes symptoms, or genital in adults. The evidence base and practice patterns support lesion-directed approaches, but treatment selection should account for age, number and location of lesions, skin sensitivity, pain tolerance, and the ability to return for office care. [10][12][17][19]", "Do not use topical imiquimod routinely in children: it has not demonstrated effectiveness in children and may cause adverse effects. Cantharidin is an office-applied blistering agent; avoid presenting it as a home therapy. Cryotherapy, curettage, potassium hydroxide, podophyllotoxin, and cantharidin have been associated with higher clearance in systematic reviews, but comparative evidence varies across interventions and populations. [7][8][10][17]" ], "bullets": [ "Use curettage when rapid physical removal is desired and the patient can tolerate a procedure; balance immediate clearance against pain, bleeding, and procedure-related skin injury. Curettage is commonly selected for adult genital lesions in practice. [19]", "Use cryotherapy for selected accessible lesions when repeat office treatments and local inflammatory effects are acceptable; it was the most common treatment choice across several physician specialties in a U.S. survey. [19]", "Use office-applied cantharidin when a blistering approach is appropriate for lesion location and patient tolerance; counsel that application must be performed by a healthcare provider. [10]", "Reserve treatment of facial or periocular lesions for cases in which lesion burden, ocular involvement, cosmesis, or transmission risk justifies intervention; periocular lesions can be associated with follicular conjunctivitis. [24]" ], "subsections": [ { "heading": "Managing associated dermatitis and infection", "paragraphs": [ "Molluscum dermatitis and pruritus can drive scratching and autoinoculation, so identify and manage the eczematous component while considering lesion-directed therapy. Escalating erythema, purulence, warmth, tenderness, or crusting suggests bacterial secondary infection, which is the most common complication and is more consequential in immunocompromised patients. [10][12][19]" ], "bullets": [] } ], "table": { "caption": "Practical treatment selection by clinical scenario. [7][8][10][12][13][19]", "columns": [ "Scenario", "Reasonable approach", "Key tradeoff or limitation" ], "rows": [ [ "Few asymptomatic lesions, immunocompetent patient", "Observation with transmission-reduction counseling. [6][13]", "Clearance may take 6–18 months. [6]" ], [ "Multiple accessible lesions requiring clearance", "Consider office cantharidin, cryotherapy, or curettage. [7][8][10][19]", "Destructive approaches can be painful or provoke local inflammation; choice depends on site and tolerance. [10][19]" ], [ "Child with uncomplicated disease", "Avoid imiquimod; use observation or selected lesion-directed therapy. [10][13]", "Imiquimod is not proven effective in children and may cause adverse effects. [10]" ], [ "Extensive disease with atopic dermatitis", "Address eczematous inflammation and consider active lesion treatment if spread, symptoms, or burden are substantial. [1][12][19]", "Atopic dermatitis is associated with more lesions and molluscum dermatitis. [1][19]" ], [ "Immunocompromised patient with extensive disease", "Evaluate the immune deficit and prioritize immune restoration when applicable; consider dermatology input for local disease control. [10][14]", "Traditional lesion therapies may respond poorly in HIV/AIDS or other immunosuppressing conditions. [10]" ] ] } }, { "id": "hiv-and-immunosuppression", "eyebrow": "High-risk host", "heading": "Approach extensive molluscum in HIV and other immunosuppression", "intro": "Atypical disease should prompt immune assessment and exclusion of mimics.", "paragraphs": [ "For patients with HIV, extensive or unusually distributed molluscum is best managed by addressing the underlying immune deficit. ART is recommended as the primary treatment for extensive and/or unusually distributed HIV-associated molluscum; lesion improvement has been observed with immune recovery, although individual response is variable. [9][14]", "Do not rely on conventional destructive therapy alone in advanced HIV or other major immunosuppression. Patients may have persistent, recurrent, fulminant, disseminated, large, hypertrophic, or coalescent lesions and often respond incompletely to traditional treatments. If lesions are atypical or systemic infection is plausible, biopsy before repeated destructive procedures. [10][14][24]", "In an adult with new-onset molluscum and unknown HIV status, offer HIV testing when clinical setting and epidemiology indicate risk; formal WHO guidance specifically recommends testing adults with new-onset disease in high HIV-prevalence settings. In U.S. practice, extensive, facial, giant, refractory, or disseminated lesions should lower the threshold for HIV screening and medication review. [9][14]" ], "bullets": [ "Review transplant status, chemotherapy, biologic therapy, systemic corticosteroids, and other immunosuppressive drugs when disease is extensive or refractory. [20][21]", "Obtain pathology in an immunocompromised patient when lesions are clinically indistinguishable from disseminated cryptococcosis, histoplasmosis, or bacillary angiomatosis. [24]", "For facial lesions in severely immunocompromised patients, intralesional interferon has been used in extreme cases, but severe adverse effects including flu-like symptoms, site tenderness, depression, and lethargy limit its desirability. [10]" ], "subsections": [], "table": { "caption": "Immune-status branch for extensive or atypical disease. [2][9][10][14][24]", "columns": [ "Finding", "Interpretation", "Action" ], "rows": [ [ "Persistent, disseminated, recurrent, or disfiguring molluscum in known HIV", "Cutaneous manifestation of impaired cellular immunity", "Ensure ART evaluation/initiation or optimization; use lesion-directed treatment selectively for local control. [2][14]" ], [ "New extensive, giant, facial, or unusual molluscum in unknown HIV status", "HIV or another immune deficit is possible", "Perform HIV screening when clinically indicated and review immunosuppressive exposures. [9][20][21]" ], [ "Atypical umbilicated papules with systemic illness or profound immunosuppression", "Molluscum mimics include disseminated fungal infection and bacillary angiomatosis", "Biopsy before assuming benign viral disease. [24]" ] ] } }, { "id": "transmission-and-return-precautions", "eyebrow": "Counseling", "heading": "Reduce autoinoculation and transmission without unnecessary exclusion", "intro": "Counseling should address direct contact, fomites, scratching, and sexual transmission.", "paragraphs": [ "Advise patients to avoid picking, shaving through, or scratching lesions because disruption promotes autoinoculation and can create a portal for bacterial infection. Cover lesions that cannot be fully clothed, particularly during contact activities, and use individualized coverings for swimming or similar settings. [20][22]", "Counsel against sharing towels, clothing, razors, sports equipment, toys, or other personal items that contact lesions. Direct skin contact, contaminated items, and autoinoculation all contribute to spread; athletes in close-contact settings and households should receive the same practical precautions. [11][20][21][22]", "Do not recommend exclusion from school, daycare, or swimming for children solely due to molluscum. CDC advises that attendance is unnecessary to restrict; covering lesions reduces transmission and also limits scratching. [22]", "For anogenital molluscum, advise abstaining from sexual contact until clinical evaluation, because direct skin contact can transmit infection and sexual transmission may coexist with other STIs. Evaluate sexually active adolescents and adults for other STI risks rather than assuming all genital lesions are nonsexual. [6][21]" ], "bullets": [ "Use separate towels and wash clothing, towels, and sports gear after use; do not share unwashed personal items. [11][20][21]", "Cover lesions before contact sports, school activities, or swimming when feasible. [22]", "Reassess promptly for increasing pain, purulence, spreading erythema, or extensive new lesions, which suggest bacterial complication, autoinoculation, or an unrecognized immune problem. [10][12][20]" ], "subsections": [], "table": { "caption": "Counseling by exposure setting. [11][20][21][22]", "columns": [ "Setting", "Recommended action", "What not to do" ], "rows": [ [ "School or daycare", "Allow attendance; cover lesions and limit scratching. [22]", "Do not exclude solely because of molluscum. [22]" ], [ "Swimming or pool activities", "Cover lesions with a watertight bandage when possible and avoid sharing towels or equipment. [22]", "Do not prohibit swimming solely because of lesions. [22]" ], [ "Contact sports or locker rooms", "Cover lesions and avoid sharing towels, clothing, and equipment. [11][20]", "Do not leave lesions uncovered during close skin contact when coverable. [22]" ], [ "Sexual contact", "Avoid sexual contact pending evaluation and discuss STI assessment. [6][21]", "Do not assume genital lesions require no additional sexual-health evaluation. [6]" ] ] } } ], "faq": [], "references": [ { "number": 1, "title": "Systematic Review of the Epidemiology and Risk Factors for Nonsexual Transmission of Warts and Molluscum in Children - Montyn Lücher - 2025 - Pediatric Dermatology - Wiley Online Library", "detail": "onlinelibrary.wiley.com", "url": "https://onlinelibrary.wiley.com/doi/10.1111/pde.16002?af=R", "authors": "onlinelibrary.wiley.com", "host": "onlinelibrary.wiley.com" }, { "number": 2, "title": "Molluscum contagiosum in patients with human immunodeficiency virus infection: A review of twenty-seven patients", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/science/article/pii/0190962292702266", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com" }, { "number": 3, "title": "The epidemiology of molluscum contagiosum in children - ScienceDirect", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/science/article/abs/pii/S0190962205026502", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com" }, { "number": 4, "title": "Molluscum Contagiosum En Plaque – An Unusual... : Indian Dermatology Online Journal", "detail": "journals.lww.com", "url": "https://journals.lww.com/idoj/fulltext/2024/15030/molluscum_contagiosum_en_plaque___an_unusual.22.aspx", "authors": "journals.lww.com", "host": "journals.lww.com" }, { "number": 5, "title": "Molluscum contagiosum - 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PMC", "detail": "pmc.ncbi.nlm.nih.gov", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3796559", "authors": "pmc.ncbi.nlm.nih.gov", "host": "pmc.ncbi.nlm.nih.gov" }, { "number": 20, "title": "Molluscum Contagiosum - StatPearls - NCBI Bookshelf - NIH", "detail": "www.ncbi.nlm.nih.gov", "url": "https://www.ncbi.nlm.nih.gov/books/NBK441898", "authors": "www.ncbi.nlm.nih.gov", "host": "www.ncbi.nlm.nih.gov" }, { "number": 21, "title": "Molluscum Contagiosum: Epidemiology, Considerations, Treatment ...", "detail": "pmc.ncbi.nlm.nih.gov", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10453394", "authors": "pmc.ncbi.nlm.nih.gov", "host": "pmc.ncbi.nlm.nih.gov" }, { "number": 22, "title": "Preventing Molluscum Contagiosum in Schools, Daycares, and Pools | Molluscum Contagiosum | CDC", "detail": "www.cdc.gov", "url": "https://www.cdc.gov/molluscum-contagiosum/special-environments", "authors": "www.cdc.gov", "host": "www.cdc.gov" }, { "number": 23, "title": "Emerging infectious diseases of the skin: a review of clinical and histologic findings", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/science/article/abs/pii/S0046817723001478", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com" }, { "number": 24, "title": "Molluscum Contagiosum Virus - an overview | ScienceDirect Topics", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/topics/neuroscience/molluscum-contagiosum-virus", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com" } ], "editorialNote": "Prepared from cited clinical literature using Astra's research workflow. Verify recommendations against current guidance and patient-specific factors.", "citations": [ { "number": 1, "title": "Systematic Review of the Epidemiology and Risk Factors for Nonsexual Transmission of Warts and Molluscum in Children - Montyn Lücher - 2025 - Pediatric Dermatology - Wiley Online Library", "detail": "onlinelibrary.wiley.com", "url": "https://onlinelibrary.wiley.com/doi/10.1111/pde.16002?af=R", "authors": "onlinelibrary.wiley.com", "host": "onlinelibrary.wiley.com", "snippet": "N. Bouwes Bavinck, et al., “HPV Type-Specific Distribution Among Family Members and Linen in Households of Cutaneous Wart Patients,” *Journal of the European Academy of Dermatology and Venereology* 36, no. J. Roberts, “Molluscum Contagiosum, Swimming and Bathing: A Clinical Analysis,” *Australasian ", "score": 0.72395444 }, { "number": 2, "title": "Molluscum contagiosum in patients with human immunodeficiency virus infection: A review of twenty-seven patients", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/science/article/pii/0190962292702266", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "Title: Molluscum contagiosum in patients with human immunodeficiency virus infection: A review of twenty-seven patients\n## Journal of the American Academy of Dermatology. Image 4: Journal of the American Academy of Dermatology. # Molluscum contagiosum in patients with human immunodeficiency virus in", "score": 0.7156829 }, { "number": 3, "title": "The epidemiology of molluscum contagiosum in children - ScienceDirect", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/science/article/abs/pii/S0190962205026502", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "Elsevier logo\nJournal of the American Academy of Dermatology\n\n## Journal of the American Academy of Dermatology\n\n## Published by: Elsevier\n\n### Published by\n\nElsevier\n\n# Report The epidemiology of molluscum contagiosum in children\n\n## Article preview\n\n## Organizational access\n\n### Other access optio", "score": 0.47621483 }, { "number": 4, "title": "Molluscum Contagiosum En Plaque – An Unusual... : Indian Dermatology Online Journal", "detail": "journals.lww.com", "url": "https://journals.lww.com/idoj/fulltext/2024/15030/molluscum_contagiosum_en_plaque___an_unusual.22.aspx", "authors": "journals.lww.com", "host": "journals.lww.com", "snippet": "Title: Molluscum Contagiosum En Plaque – An Unusual... : Indian Dermatology Online Journal\n# Molluscum Contagiosum En Plaque – An Unusual Presentation with Dermoscopy to Rescue. Molluscum contagiosum (MC) is a benign viral infection of the skin caused by the MC virus, resulting in single or multiple", "score": 0.6994397 }, { "number": 5, "title": "Molluscum contagiosum - an overview", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/topics/immunology-and-microbiology/molluscum-contagiosum", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "### 2.1 Molluscum contagiosum\n\nMolluscum contagiosum is a viral infection of the epidermal keratinocytes caused by poxvirus. Lesions are generally numerous, characteristically 2–4 mm umbilicated skin-colored papules, with a translucent, glossy appearance, located at various sites on the skin surface", "score": 0.6625569 }, { "number": 6, "title": "Molluscum contagiosum - an overview | ScienceDirect Topics", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/topics/neuroscience/molluscum-contagiosum", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "#### Laboratory Findings and Diagnosis\n\nThe diagnosis of molluscum usually is made clinically, but it can be confirmed by examination of smears of lesions for the presence of intracytoplasmic inclusion bodies.109 Biopsy usually is not required. Molecular diagnostic assays have been developed,118 but", "score": 0.6512002 }, { "number": 7, "title": "Treatments for Molluscum contagiosum: A systematic review", "detail": "onlinelibrary.wiley.com", "url": "https://onlinelibrary.wiley.com/doi/full/10.1111/ddg.70100", "authors": "onlinelibrary.wiley.com", "host": "onlinelibrary.wiley.com", "snippet": "Cantharidin, KOH, cryotherapy, autoinoculation, and podophyllotoxin offer high clearance rates, with immunotherapies and lasers offering", "score": 0.5622973 }, { "number": 8, "title": "Comparative efficacy of treatments for molluscum contagiosum: A ...", "detail": "onlinelibrary.wiley.com", "url": "https://onlinelibrary.wiley.com/doi/10.1111/ddg.15063", "authors": "onlinelibrary.wiley.com", "host": "onlinelibrary.wiley.com", "snippet": "Ingenol mebutate, cryotherapy, podophyllotoxin, and KOH were more effective than the other interventions in achieving complete clearance,", "score": 0.2540002 }, { "number": 9, "title": "Evidence and recommendations on molluscum contagiosum - Guidelines on the Treatment of Skin and Oral HIV-Associated Conditions in Children and Adults - NCBI Bookshelf", "detail": "www.ncbi.nlm.nih.gov", "url": "https://www.ncbi.nlm.nih.gov/books/NBK305396", "authors": "www.ncbi.nlm.nih.gov", "host": "www.ncbi.nlm.nih.gov", "snippet": "The worldwide incidence of molluscum contagiosum is estimated to be between 2% and 8%, while amongst HIV-infected people, the prevalence is estimated at 5% to 18% (Husak et al., 1997).\n\n### 11.1.2. Clinical features\n\nMolluscum contagiosum is a common superficial viral infection of the epidermis caus", "score": 0.69820654 }, { "number": 10, "title": "Clinical Overview of Molluscum Contagiosum | Molluscum Contagiosum | CDC", "detail": "www.cdc.gov", "url": "https://www.cdc.gov/molluscum-contagiosum/hcp/clinical-overview", "authors": "www.cdc.gov", "host": "www.cdc.gov", "snippet": "In extreme cases, intralesional interferon has been used to treat facial lesions in these patients. However, interferon can cause severe and unpleasant side effects (flu-like symptoms, site tenderness, depression, and lethargy). These side effects make interferon a less desirable treatment.\n\nRadiati", "score": 0.638588 }, { "number": 11, "title": "Molluscum contagiosum: Overview", "detail": "www.aad.org", "url": "https://www.aad.org/diseases/a-z/molluscum-contagiosum-overview", "authors": "www.aad.org", "host": "www.aad.org", "snippet": "Image \nGetty Images\n\nReferences \nCenters for Disease Control and Prevention (CDC). “Molluscum contagiosum: Risk factors.” Page last reviewed May 2015. Page last accessed March 22, 2019.\n\nJahnke MN, Hwang S, et al. “Cantharidin for treatment of facial molluscum contagiosum: A retrospective review.”", "score": 0.53590065 }, { "number": 12, "title": "Molluscum contagiosum: an update and review of new perspectives in etiology, diagnosis, and treatment - PubMed", "detail": "www.ncbi.nlm.nih.gov", "url": "https://www.ncbi.nlm.nih.gov/pubmed/31239742", "authors": "www.ncbi.nlm.nih.gov", "host": "www.ncbi.nlm.nih.gov", "snippet": "Molluscum contagiosum (MC) is a self-limited infectious dermatosis, frequent in pediatric population, sexually active adults, and immunocompromised individuals. It is caused by molluscum contagiosum virus (MCV) which is a virus of the Poxviridae family. MCV is transmitted mainly by direct contact wi", "score": 0.68571854 }, { "number": 13, "title": "Molluscum contagiosum: Diagnosis and treatment", "detail": "www.aad.org", "url": "https://www.aad.org/public/diseases/a-z/molluscum-contagiosum-treatment", "authors": "www.aad.org", "host": "www.aad.org", "snippet": "## How do dermatologists diagnose molluscum contagiosum?\n\nA board-certified dermatologist can often diagnose this condition by looking at the bumps on your skin. For most patients, that’s all that’s required.\n\nOccasionally, your dermatologist will need more information and will scrape off a bit of t", "score": 0.5315261 }, { "number": 14, "title": "[PDF] Guidelines on the treatment of skin and oral HIV-associated ... - IRIS", "detail": "iris.who.int", "url": "https://iris.who.int/server/api/core/bitstreams/50196a71-51c6-4e05-ade2-36e013a450fe/content", "authors": "iris.who.int", "host": "iris.who.int", "snippet": "Husak R, Garbe C, Orfanos CE. Mollusca contagiosa in HIV-patients. Clinical manifestations, relation to the immunological status and prognostic significance. [German] Mollusca contagiosa bei HIV-Infektion. Klinische Manifestation, Beziehung zum Immunstatus und prognostische Wertigkeit bei 39 Patient", "score": 0.39208132 }, { "number": 15, "title": "[PDF] National Comprehensive HIV Care Guideline 2018", "detail": "www.afro.who.int", "url": "https://www.afro.who.int/sites/default/files/2019-04/National%20Comprehensive%20HIV%20Care%20%20Guideline%202018.pdf", "authors": "www.afro.who.int", "host": "www.afro.who.int", "snippet": "Podophyllin, Imiquimod, Cryotherapy Consult experts Premalignant and risk for cervical cancer.\nMolluscum Contagiosum Umbilicated and raised facial lesions that tend to be very big during immunodeficiency state.\nMay not require therapy; Contagious Parasitic infestation Scabies Pruritic lesions rangin", "score": 0.32701296 }, { "number": 16, "title": "[PDF] Manual on Paediatric HIV Care and Treatment for District Hospitals", "detail": "iris.who.int", "url": "https://iris.who.int/server/api/core/bitstreams/bb24ec3c-7477-44e1-bb05-de7ab4ad60f4/content", "authors": "iris.who.int", "host": "iris.who.int", "snippet": "cause. Hepatomegaly with no apparent cause: in the absence of concurrent viral infections such as cytomegalovirus (CMV). Persistent and/or recurrent fever: fever (>38°C) lasting >7 days, or occurring more than once over a period of 7 days. Neurological dysfunction: progressive neurological impairmen", "score": 0.1477644 }, { "number": 17, "title": "Interventions for cutaneous molluscum contagiosum - PMC", "detail": "pmc.ncbi.nlm.nih.gov", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC6481355", "authors": "pmc.ncbi.nlm.nih.gov", "host": "pmc.ncbi.nlm.nih.gov", "snippet": "## Objectives\n\nTo assess the effects of specific treatments and management strategies, including waiting for natural resolution, for cutaneous, non‐genital molluscum contagiosum in people without immune deficiency.\n\n## Methods\n\n### Criteria for considering studies for this review\n\n#### Types of stud", "score": 0.61140573 }, { "number": 18, "title": "Molluscum contagiosum effectively treated with a topical acidified ...", "detail": "pmc.ncbi.nlm.nih.gov", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7161892", "authors": "pmc.ncbi.nlm.nih.gov", "host": "pmc.ncbi.nlm.nih.gov", "snippet": "We have successfully treated genital lesions of molluscum contagiosum and extensive lesions in two subjects with HIV infection. The immunosuppressed", "score": 0.5377946 }, { "number": 19, "title": "Understanding U.S. Healthcare Providers’ Practices and Experiences with Molluscum Contagiosum - PMC", "detail": "pmc.ncbi.nlm.nih.gov", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC3796559", "authors": "pmc.ncbi.nlm.nih.gov", "host": "pmc.ncbi.nlm.nih.gov", "snippet": "viral DNA in the blood of severely immunocompromised individuals, indicating possible viremia (#pone.0076948-Cohen1). Children with atopic dermatitis may have higher numbers of MC lesions and an increased likelihood of molluscum dermatitis (#pone.0076948-Berger1). Children tend to have lesions on th", "score": 0.5363378 }, { "number": 20, "title": "Molluscum Contagiosum - StatPearls - NCBI Bookshelf - NIH", "detail": "www.ncbi.nlm.nih.gov", "url": "https://www.ncbi.nlm.nih.gov/books/NBK441898", "authors": "www.ncbi.nlm.nih.gov", "host": "www.ncbi.nlm.nih.gov", "snippet": "MC is common in childhood, and the virus may also be sexually transmitted or linked to participation in contact sports in teenagers and adults.(#article-25233.r1)(#article-25233.r2)(#article-25233.r3) Additionally, it is associated with immunodeficiency, infecting individuals with inherited disorder", "score": 0.5183761 }, { "number": 21, "title": "Molluscum Contagiosum: Epidemiology, Considerations, Treatment ...", "detail": "pmc.ncbi.nlm.nih.gov", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC10453394", "authors": "pmc.ncbi.nlm.nih.gov", "host": "pmc.ncbi.nlm.nih.gov", "snippet": "| Dohil 200510 (United States) | Retrospective chart review of 302 pediatric patients seen over eight months at 3 rural clinics | All patients had MC | 63% had >15 lesions; 24% of patients had history of atopic dermatitis and were more likely to have a higher number of lesions. |\n| Villa 2010 (Spain", "score": 0.5019781 }, { "number": 22, "title": "Preventing Molluscum Contagiosum in Schools, Daycares, and Pools | Molluscum Contagiosum | CDC", "detail": "www.cdc.gov", "url": "https://www.cdc.gov/molluscum-contagiosum/special-environments", "authors": "www.cdc.gov", "host": "www.cdc.gov", "snippet": "### Fact\n\nMolluscum is usually not dangerous, and you typically don't need treatment if you get it. It isn't necessary to keep children with molluscum out of schools, daycares, and pools.\n\n## Prevention steps and strategies\n\n### Keep in mind\n\nTeachers and daycare center staff: tell parents or guardi", "score": 0.39606872 }, { "number": 23, "title": "Emerging infectious diseases of the skin: a review of clinical and histologic findings", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/science/article/abs/pii/S0046817723001478", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "Diagnosis is made primarily through PCR testing of skin lesions . Lesions of mpox are often biopsied, either for diagnostic confirmation or because the clinical differential diagnosis includes molluscum contagiosum and herpes simplex. Serologic testing for antiorthopoxvirus IgM antibody can also sup", "score": 0.6391287 }, { "number": 24, "title": "Molluscum Contagiosum Virus - an overview | ScienceDirect Topics", "detail": "www.sciencedirect.com", "url": "https://www.sciencedirect.com/topics/neuroscience/molluscum-contagiosum-virus", "authors": "www.sciencedirect.com", "host": "www.sciencedirect.com", "snippet": "Molluscum contagiosum virus (MCV) is a poxvirus that produces characteristic waxy, umbilicated, keratinized lesions on the skin and, rarely, the conjunctiva or mucous membranes. The lesions spread by direct contact. In immunocompetent individuals, children are most commonly affected; the facial and ", "score": 0.6307082 } ], "publishedAt": "2026-09-15T23:37:50.430578+00:00", "updatedAt": "2026-09-15T23:37:50.430578+00:00", "readingMinutes": 6, "slug": "molluscum-contagiosum" }