At a glance
Abbreviation MuV ICTV species Orthorubulavirus parotitidis Family Paramyxoviridae Baltimore class V — (−)ssRNA Human infection Human infection recorded; pattern not classified
Also called: Orthorubulavirus parotitidis
Riboviria › Negarnaviricota › Monjiviricetes › Mononegavirales › Paramyxoviridae › Orthorubulavirus
What it is
Taxonomy copied from ICTV MSL41.v1 / VMR_MSL41.v1.20260729.xlsx. These ranks are not
hand-edited; a correction means re-running the fetch against a newer release.
Realm Riboviria Kingdom Orthornavirae Phylum Negarnaviricota Class Monjiviricetes Order Mononegavirales Family Paramyxoviridae Subfamily Rubulavirinae Genus Orthorubulavirus ICTV identifier ICTV19710227 NCBI taxon 3052560 Exemplar isolate AB040874
Host evidence human: 13,350 GenBank records Counts of nucleotide records annotated with that host. Evidence of provenance, not a statement of host range.
Where it occurs World map of Mumps cases reported to WHO for 2025. 95 countries reported one or more cases; 43 reported zero; 39 are not in the reporting set. FJI: 73 reported mumps cases (2023), data grade D TZA: 71 reported mumps cases (2008), data grade NA CAN: 52 reported mumps cases (2025), data grade A USA: 386 reported mumps cases (2023), data grade C KAZ: 130 reported mumps cases (2025), data grade A UZB: 209 reported mumps cases (2025), data grade A PNG: 0 reported mumps cases (2021), data grade D CHL: 3,410 reported mumps cases (2025), data grade A COD: 0 reported mumps cases (2025), data grade D SOM: 0 reported mumps cases (2019), data grade D KEN: 44,352 reported mumps cases (2025), data grade C HTI: 0 reported mumps cases (2022), data grade D DOM: 614 reported mumps cases (2025), data grade A RUS: 1,673 reported mumps cases (2025), data grade A NOR: 10 reported mumps cases (2025), data grade A TLS: 2,477 reported mumps cases (2025), data grade B ZAF: 705 reported mumps cases (2025), data grade D LSO: 816 reported mumps cases (2022), data grade D MEX: 2,329 reported mumps cases (2021), data grade D URY: 420 reported mumps cases (2025), data grade A PER: 341 reported mumps cases (2025), data grade B COL: 5,452 reported mumps cases (2025), data grade A PAN: 16 reported mumps cases (2025), data grade A CRI: 201 reported mumps cases (2025), data grade A NIC: 39 reported mumps cases (2025), data grade A HND: 211 reported mumps cases (2025), data grade A SLV: 207 reported mumps cases (2025), data grade A GTM: 14 reported mumps cases (2025), data grade A VEN: 178 reported mumps cases (2025), data grade B GUY: 0 reported mumps cases (2025), data grade B SUR: 0 reported mumps cases (2025), data grade B FRA: 7,998 reported mumps cases (2007), data grade NA ECU: 0 reported mumps cases (2025), data grade A JAM: 0 reported mumps cases (2025), data grade A CUB: 0 reported mumps cases (2025), data grade B ZWE: 769 reported mumps cases (2025), data grade B NAM: 1,091 reported mumps cases (2025), data grade B SEN: 12,475 reported mumps cases (2025), data grade C MLI: 0 reported mumps cases (2025), data grade D MRT: 0 reported mumps cases (2025), data grade D BEN: 0 reported mumps cases (2025), data grade D NER: 0 reported mumps cases (2021), data grade D NGA: 0 reported mumps cases (2011), data grade NA GHA: 0 reported mumps cases (2025), data grade A CIV: 2,281 reported mumps cases (2025), data grade C GIN: 0 reported mumps cases (2025), data grade D GNB: 0 reported mumps cases (2025), data grade C LBR: 0 reported mumps cases (2022), data grade D SLE: 0 reported mumps cases (2025), data grade D BFA: 7,925 reported mumps cases (2025), data grade A CAF: 0 reported mumps cases (2024), data grade D COG: 0 reported mumps cases (2019), data grade D GAB: 934 reported mumps cases (2001), data grade NA GNQ: 0 reported mumps cases (2016), data grade D ZMB: 179 reported mumps cases (2025), data grade B MWI: 0 reported mumps cases (2020), data grade D MOZ: 0 reported mumps cases (2019), data grade D SWZ: 17,380 reported mumps cases (2023), data grade D BDI: 559 reported mumps cases (2022), data grade D ISR: 19 reported mumps cases (2022), data grade C LBN: 122 reported mumps cases (2025), data grade B MDG: 15,552 reported mumps cases (2025), data grade D PSE: 616 reported mumps cases (2025), data grade B GMB: 0 reported mumps cases (2017), data grade D JOR: 15 reported mumps cases (2025), data grade B ARE: 157 reported mumps cases (2025), data grade B QAT: 518 reported mumps cases (2025), data grade B KWT: 71 reported mumps cases (2025), data grade C IRQ: 3,009 reported mumps cases (2025), data grade A OMN: 70 reported mumps cases (2025), data grade A VUT: 0 reported mumps cases (2025), data grade B KHM: 0 reported mumps cases (2015), data grade NA THA: 275 reported mumps cases (2025), data grade B LAO: 0 reported mumps cases (2023), data grade D MMR: 0 reported mumps cases (2006), data grade NA VNM: 872 reported mumps cases (2025), data grade D PRK: 0 reported mumps cases (2022), data grade D KOR: 6,718 reported mumps cases (2025), data grade B MNG: 172 reported mumps cases (2025), data grade B IND: 339 reported mumps cases (2025), data grade C NPL: 8,389 reported mumps cases (2024), data grade B TJK: 166 reported mumps cases (2025), data grade B KGZ: 104 reported mumps cases (2025), data grade A TKM: 0 reported mumps cases (2025), data grade A IRN: 10,417 reported mumps cases (2000), data grade NA SYR: 0 reported mumps cases (2025), data grade A SWE: 17 reported mumps cases (2025), data grade A BLR: 1 reported mumps cases (2025), data grade A UKR: 47 reported mumps cases (2025), data grade A POL: 650 reported mumps cases (2025), data grade B HUN: 0 reported mumps cases (2025), data grade A MDA: 49 reported mumps cases (2025), data grade A ROU: 157 reported mumps cases (2025), data grade A LTU: 32 reported mumps cases (2025), data grade A LVA: 0 reported mumps cases (2025), data grade A EST: 2 reported mumps cases (2025), data grade A DEU: 325 reported mumps cases (2025), data grade A BGR: 4 reported mumps cases (2025), data grade A GRC: 3 reported mumps cases (2025), data grade A TUR: 2,012 reported mumps cases (2025), data grade A HRV: 10 reported mumps cases (2025), data grade A CHE: 140 reported mumps cases (2011), data grade NA LUX: 1 reported mumps cases (2025), data grade B NLD: 150 reported mumps cases (2025), data grade A PRT: 88 reported mumps cases (2025), data grade A ESP: 2,241 reported mumps cases (2025), data grade A IRL: 120 reported mumps cases (2025), data grade A NCL: 0 reported mumps cases (2024), data grade D NZL: 19 reported mumps cases (2025), data grade B LKA: 162 reported mumps cases (2025), data grade A CHN: 83,413 reported mumps cases (2025), data grade B ITA: 255 reported mumps cases (2025), data grade B DNK: 3 reported mumps cases (2025), data grade A GBR: 155 reported mumps cases (2025), data grade A ISL: 0 reported mumps cases (2025), data grade A GEO: 42 reported mumps cases (2025), data grade A PHL: 5 reported mumps cases (2015), data grade NA MYS: 0 reported mumps cases (2023), data grade D SVN: 0 reported mumps cases (2025), data grade A FIN: 2 reported mumps cases (2025), data grade A SVK: 18 reported mumps cases (2025), data grade A CZE: 68 reported mumps cases (2025), data grade A ERI: 0 reported mumps cases (2025), data grade A JPN: 6,431 reported mumps cases (2025), data grade B PRY: 526 reported mumps cases (2025), data grade A YEM: 18,002 reported mumps cases (2025), data grade D SAU: 246 reported mumps cases (2025), data grade A CYP: 2 reported mumps cases (2025), data grade A EGY: 7 reported mumps cases (2025), data grade B LBY: 31 reported mumps cases (2025), data grade C ETH: 0 reported mumps cases (2025), data grade C DJI: 0 reported mumps cases (2025), data grade D RWA: 105 reported mumps cases (2025), data grade B MKD: 12 reported mumps cases (2025), data grade B SRB: 5 reported mumps cases (2025), data grade B MNE: 4 reported mumps cases (2025), data grade A TTO: 0 reported mumps cases (2025), data grade B SSD: 0 reported mumps cases (2022), data grade D 0 1–10 11–100 101–1,000 1,001–10,000 over 10,000 not in the reporting set
Cases of Mumps reported to WHO by national authorities, latest year 2025. Reported cases undercount true infections, and a zero can mean elimination or simply that nobody reported — each country page carries a data-quality grade saying which. This is occurrence as reported, not a modelled distribution.
What it does
1
surveillance, ecological, modelling
Lowest and highest vaccine effectiveness reported: 72% (Di Pietrantonj C 2021 Cochrane Database Syst Rev; Mumps cases, children up to 15 years) to 86% (Di Pietrantonj C 2021 Cochrane Database Syst Rev; Mumps cases, children up to 15 years) . Two of 2 estimates, each from its own study; not a summary figure.
Vaccine effectiveness against any disease or infection 2 0% 25% 50% 75% 100% When problems appear: after the infection, and after the vaccine Two separate clocks on the same logarithmic scale. The first starts at the infection and shows when its sequelae are described as beginning; the second starts at the dose and shows when the vaccine's adverse events are described as beginning. Each bar is one source's printed window, not a synthesis; hover for the source.
After vaccination: adverse events 1 10 min 1 h 6 h 1 d 1 wk 1 mo Parotitis 10-14 days Disease risk and vaccine efficacy : every estimate with its population, design and the sentence it came from.
Vaccines
In development
Antivirals
Not searched yet. No US-approved antiviral for this virus was found in the openFDA drug label endpoint. Only US labels were searched, and only drugs the FDA classes as antivirals.
Antibodies and immune globulins
Not searched yet. No US-approved antiviral antibody for this virus was found in the openFDA drug label endpoint.
Approval status is not a treatment recommendation. Dosing and eligibility are
on the label and in national guidelines. This page does not give medical advice and does not
render dosing. A development stage is not a measure of how well something works.
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