25 September 2025, 17:00 hours; Rome
Situation: Emerging zoonotic coronaviruses pose a persistent threat to global health owing to their ability to cross species barriers and cause unpredictable outbreaks presenting an ongoing pandemic risk. This FAO situation update focusses on: (1) Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2): a virus that is spreading globally through human-to-human transmission but has also demonstrated ability to infect multiple animal species, and (2) Middle East Respiratory Syndrome Coronavirus (MERS-CoV): zoonotic virus with pandemic potential. The list of animal families in which at least one species tested positive for the virus RNA are presented in Table 1.
| SARS-CoV-2 | MERS-CoV |
|---|---|
Bovidae, Canidae, Cebidae, Cercopithecidae, Cervidae, Cricetidae,* Felidae, Hominidae, Hyaenidae, Mustelidae,* Procionidae, Viverridae, Hippopotamidae, Myrmecophagidae, Atelidae, Rhinocerotidae, Suidae, Agamidae, Phasianidae, Anatidae, Castoridae, Muridae, Chlamyphoridae, Leporidae, Vespertilionidae, Sciuridae, Didelphidae, Procyonidae and Fringillidae | Camelidae,** Bovidae, Equidae, Emballonuridae, Ixodidae |
* In rare occasions, spill-back of SARS-CoV-2 from animals to humans has been evidenced in family Mustelidae (mink-to-human in the Netherlands [reference] and in Denmark [reference]; and family Cricetidae (hamster-to-human in Hong Kong Special Administrative Region (China) [reference]).
** MERS-CoV spillovers originating from species of the Camelidae family (Dromedary camel-to-human) have been observed in many zoonotic events in the Arabian Peninsula.
Reported human cases: The new and cumulative number of human cases as of 31 August 2025 is presented in Table 2.For detailed information on MERS-CoV human cases, please refer to WHO MERS-CoV information page, and for COVID-19 human cases, please refer to WHO COVID-19 Dashboard and WHO COVID-19 Weekly Updates.
| SARS--2 | MERS-CoV | |
|---|---|---|
Total confirmed human cases | 778 572 430 | 2 628 |
Total number of fatal cases | 7 101 070 | 948 |
New confirmed cases since 1 June 2025 | 522 255 | 2* |
New deaths since1 June 2025 | 4 135 | 1* |
* The new MERS-CoV human cases were reported in the Kingdom of Saudi Arabia.
As of 25 September 2025, SARS-CoV-2 has been detected in 68 animal species across 49 countries and territories, while MERS-CoV has been identified in 7 animal species across 16 countries.
Countries and territories that reported any virological findings in animals are outlined in Table 3 and Map 1, while Table 4 lists the animal species known to have been naturally infected by SARS-CoV-2 or MERS-CoV. The susceptibility of animal species for SARS-CoV-2 or MERS-CoV infection in experimental settings is detailed in Table 5.
| Region | SARS-CoV-2 | MERS-CoV |
|---|---|---|
| Americas | Argentina, Brazil, Chile, Ecuador, Mexico, Peru, Puerto Rico, Uruguay, Canada, Colombia, United States of America | - |
Asia and Pacific | China (Hong Kong SAR), India, Indonesia, Japan, Mongolia, Myanmar, Republic of Korea, Singapore, Thailand, Viet Nam | - |
North Africa and Near East | Egypt | Egypt, United Arab Emirates, Iran, Iraq, Jordan, Kuwait, Morocco, Oman, Qatar, Saudi Arabia, Tunisia |
Sub-Saharan Africa | Nigeria, Senegal, South Africa | Burkina Faso, Ethiopia, Kenya, Nigeria, Senegal |
Europe | Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Netherlands (Kingdom of the), Poland, Portugal, Slovenia, Spain, Sweden, Switzerland, United Kingdom of Great Britain and Northern Ireland, Russian Federation | - |
* in alphabetical order. Countries and territories that published virological findings in animals since the last update are highlighted orange. Include animal cases officially reported by national authorities and the WOAH , or positive virological findings referred to in scientific publications . Please see the respective articles of the recent additions under section “recent publications”.
Map 1. SARS-CoV-2 and MERS-CoV events* in animals published or reported at national level, as of 25 September 2025

* Events include animal cases officially reported by national authorities and the WOAH, or positive virological findings referred to in scientific publications.
Notes: Refer to the disclaimer available on this webpage for the names and boundaries in this map. Final boundary between the Sudan and South Sudan has not yet been determined. Final status of the Abyei area is not yet determined. Dotted line represents approximately the Line of Control in Jammu and Kashmir agreed upon by India and Pakistan. The final status of Jammu and Kashmir has not yet been agreed upon by the parties.
Source: United Nations Geospatial. 2020. Map of the World. [Cited September 2025]. Modified with data from WOAH and scientific publications, 2025.
| SARS-CoV-2 | MERS-CoV | ||
|---|---|---|---|
Domestic cat | Felis catus | Dromedary camel | Camelus dromedarius |
Domestic Dog | Canis lupus familiaris | Domestic Donkey | Equus africanus asinus |
Domestic American Mink | Neovison vison | Domestic Cattle | Unspecified |
Domestic Ferret | Mustela furo | Domestic Sheep | Ovis aries |
Wild American Mink | Neovison vison | Domestic Goat | Unspecified |
Western lowland Gorilla | Gorilla gorilla gorilla | Egyptian tomb bat | Taphozous perforatus |
White-tailed deer | Odocoileus virginianus | Camel tick | Hyalomma dromedarii |
Binturong | Arctictis binturong |
|
|
Coatimundi | Nasua nasua |
|
|
Fishing cat | Prionailurus viverrinus |
|
|
Tiger | Panthera tigris |
|
|
Lion | Panthera leo |
|
|
Puma | Puma concolor |
|
|
Snow Leopard | Panthera uncia |
|
|
Indian Leopard | Panthera pardus fusca |
|
|
Canada Lynx | Lynx canadensis |
|
|
Spotted hyenas | Crocuta crocuta |
|
|
Asian small-clawed otters | Aonyx cinereus |
|
|
Hamster | Unspecified |
|
|
Wild Eurasian River Otter | Lutra lutra |
|
|
Hippopotamus | Hippopotamus amphibius |
|
|
Black-Tailed Marmoset | Mico melanurus |
|
|
Mule deer | Odocoileus hemionus |
|
|
Antillean manatees | Trichechus manatus manatus |
|
|
Giant anteater | Myrmecophaga tridactyla |
|
|
Mandrill | Mandrillus sphinx |
|
|
Monkey Squirrel | Saimiri sciureus |
|
|
Red fox | Vulpes vulpes |
|
|
Cattle | Unspecified |
|
|
Buffalo | Unspecified |
|
|
Goat | Unspecified |
|
|
Black- and brown headed Spider Monkey | Ateles fusciceps |
|
|
Common woolly monkey | Lagothrix lagothricha |
|
|
White rhinoceros | Ceratotherium simum |
|
|
Duck a | Unspecified |
|
|
Chicken a | Unspecified |
|
|
Turkey a | Unspecified |
|
|
Sheep | Unspecified |
|
|
Pig | Unspecified |
|
|
Lizard | Agama agama |
|
|
Eurasian beaver | Castor fiber |
|
|
White-fronted capuchin | Cebus unicolor |
|
|
House mouse | Mus musculus |
|
|
Brown rat | Rattus norvegicus |
|
|
Big hairy armadillo | Chaetophractus villosus |
|
|
Pantanal cat | Leopardus braccatus |
|
|
Gray brocket | Subulo gouazoubira |
|
|
Red deer | Cervus elaphus |
|
|
Manned wolf | Chrysocyon brachyurus |
|
|
European fallow deer | Dama dama |
|
|
Eastern deer mouse | Peromyscus maniculatus |
|
|
Raccoon | Procyon lotor |
|
|
Eastern cottontail | Sylvilagus floridanus |
|
|
Eastern red bat | Lasiurus borealis |
|
|
Groundhog | Marmota monax |
|
|
Virginia opossum | Didelphis virginiana |
|
|
Manned wolf | Ateles fusciceps |
|
|
European fallow deer | Lagothrix lagothricha |
|
|
Eastern deer mouse | Ceratotherium simum |
|
|
Raccoon | Unspecified |
|
|
Eastern cottontail | Unspecified |
|
|
Eastern red bat | Unspecified |
|
|
Groundhog | Unspecified |
|
|
Virginia opossum | Unspecified |
|
|
White-eared opossum | Didelphis albiventris |
|
|
European polecat | Mustela putorius | ||
Cactus mouse | Peromyscus eremicus | ||
House finch | Haemorhous mexicanus | ||
Source: WOAH WAHIS, country reports and peer-reviewed journals3. Please see the respective articles of the recent additions under section “recent publications”.
3 Information from preprints is not included in this table.
| Animal species | Scientific name (wild animals) | Susceptibility | |
|---|---|---|---|
| SARS-CoV-2 | MERS-CoV | ||
Raccoon dogs | Nyctereutes procyonoides | Yes (reference) |
|
Red Fox | Vulpes vulpes | Yes (reference) |
|
Coyotes | Canis latrans | No (reference) |
|
Deer mice | Peromyscus maniculatus | Yes (reference) |
|
Bank voles | Myodes glareolus | Yes (reference) |
|
Bushy-tailed woodrats | Neotoma cinerea | Yes (reference) |
|
Laboratory BALB/c mice |
| Yes (reference) |
|
White-tailed deer | Odocoileus virginianus | Yes (reference) |
|
Ferret | Mustela furo | Yes (reference) | No (reference) |
Egyptian fruit bat | Rousettus aegyptiacus | Yes (reference) |
|
Striped skunks | Mephitis mephitis | Yes (reference) |
|
Zebra fish | Danio rerio | Yes (reference) |
|
Zebra mussel | Dreissena polymorpha | Yes (reference1) (reference2) |
|
Syrian hamsters | Mesocricetus auratus | Yes | No (reference) |
Tree shrews | Tupaia belangeri chinensis | Yes (reference1) (reference2) |
|
Rhesus macaques | Macaca mulatta | Yes (reference) | Yes (reference1) (reference2) |
The crab-eating macaque | Macaca fascicularis | Yes (reference) |
|
Baboons | Papio hamadryas | Yes (reference) |
|
Common marmosets | Callithrix jacchus | Yes (reference) | Yes (reference1) (reference2) |
Cynomolgus macaques | Macaca fascicularis | Yes (reference) |
|
African green monkeys | Chlorocebus aethiops | Not susceptible (reference) | Yes (reference) |
Mosquitoes | Aedes aegypti, Aedes. albopictus, Culex tarsalis and Culex quinquefasciatus | Not susceptible (reference1) (reference2) |
|
Midge | Culicoides sonorensis | Not susceptible (reference) |
|
Chicken – Duck – Geese – Turkey – Quail and Pigeon | Unspecified | Not susceptible (reference) |
|
Pig | Unspecified | Yes, Low susceptibility (reference1) (reference2)
| Yes, low susceptibility (reference) |
Cattle | Unspecified | Yes, Low susceptibility (reference1) (reference2) (reference3) |
|
Horse | Unspecified | No (reference) | Yes, low susceptibility (reference) |
Sheep | Unspecified | Yes, Low susceptibility (reference) | Yes, low susceptibility (reference) |
Goat | Unspecified | Yes,Low susceptibility (reference1) (reference2) | Yes, low susceptibility (reference) |
Alpaca | Unspecified | No (reference) | Yes (reference) |
Rabbit | Unspecified | Yes (reference) | Yes (reference) |
Cat | Unspecified | Yes (reference) |
|
Dog | Unspecified | Yes, Low susceptibility (reference) |
|
Sprague Dawley rats | Yes (reference) |
| |
Elk | Cervus canadensis | Yes (ancestral virus), |
|
Mule deer | Odocoileus hemionus | Yes (reference) |
|
Mexican free-tailed bats | Tadarida brasiliensis | Yes (reference) |
|
Little brown bats | Myotis lucifugus | No (reference) |
|
Llama | Llama glama |
| Yes (reference) |
Bactrian camel | Camel bacterinus |
| Yes (reference) |
Jamaican fruit bat | Artibeus jamaicensis |
| Yes (reference) |
Information in this table should be interpreted with caution. Susceptibility of a given species to SARS-CoV-2 and MERS-CoV can vary depending on experimental conditions, including the virus strain, viral dose, inoculation method, and other factors.
Barry, M. (2025). [reference]. Epidemiological Characteristics of MERS‑CoV Human Cases, 2012‑2025. Journal of Epidemiology and Global Health, 15, Article 103.
Chen, C., Nooruzzaman, M., Varga, C., Naru, A., Cohen, H. R., Varvil, M. S., Hernandez, N., Diel, D. G., Fang, Y., & others. (2025). [reference]. Evaluating the distribution and clustering of SARS-CoV-2 antibodies in dogs across the United States of America. Scientific Reports, 15, 21758.
Choi, A., Stout, A. E., Rollins, A., Wang, K., Guo, Q., Jaimes, J. A., Kennedy, M., Wagner, B., & Whittaker, G. R. (2025). [reference]. SARS-COV-2 serosurvey of healthy, privately owned cats presenting to a New York City animal hospital in the early phase of the COVID-19 pandemic (2020-2021). In press, IJID One Health.
Hassan, A. M., Yasir, M., Al-Subhi, T., Sohrab, S. S., Abbas, A. T., El-Kafrawy, S. A., Kumosani, T., & Azhar, E. I. (2025). [reference]. Analysis of the metagenomic assembled genome of MERS-CoV and Alpha-CoV from Camelus dromedarius in Saudi Arabia. Journal of infection and public health, 18(11), 102908. Advance online publication.
Karani, A., Ngere, I., Ombok, C., Singh, D., Jaoko, W., Njenga, M. K., & Palmer, G. H. (2025, June 17). [reference]. Low prevalence of Middle East Respiratory Syndrome Coronavirus infection in camel-exposed patients presenting with respiratory symptoms in Northern Kenya. The American Journal of Tropical Medicine and Hygiene. Advance online publication.
Kuhlmann, P. A., Di Nucci, D. L., Valdez, S. N., Marfia, J. I., Smith, I., Miranda, M. V., Fernandez, C. S., Grassi, E., Ruuth, E., & Salvatierra, K. A. (2025). [reference]. SARS-CoV-2 Antibodies in Wild Mammals from Atlantic Forest Region in Misiones province, Argentina. J Wildl Dis. Advance online publication.
Landeira, L. F. L., Paz, J. A. S., Cunha da Costa, R. M. S., Goes, L., Siqueira, J. D., Ferreira, S. C., Vizzoni, V. F., Caetano, R. da S., Siqueira, E., Cardoso, K. M., Ferreira, S. N., Silva, J. da, Miyashiro, L. M., Soares, M., Barroso, S. P. C., & Nico, D. (2025). [reference]. Detection of SARS-CoV-2 in rectal swabs from dogs and cats in São João de Meriti, Rio de Janeiro, Brazil. Ciência Rural, 55(11), e20240157.
Miragaya, M., Jolly, A., Carrizo, A., Cicuttin, G., Eiras, D. F., Bertuzzi, M., Jar, A. M., González López Ledesma, M. M., Gamarnik, A. V., Lucero Arteaga, F., Bucafusco, D., Capitelli, G., & Mundo, S. L. (2025). [reference]. SARS‑CoV‑2 in dogs: gamma variant and its transmission from humans in Ciudad de Buenos Aires, Argentina. InVet (Investigación Veterinaria), 27, 1‑8.
Ogoti, B. M., Riitho, V., Rodon, J., Mutono, N., Tesch, J., Oyugi, J., … Müller, M. A. (2025). [reference]. On‑site detection of MERS‑CoV infections in a camel slaughterhouse in Kenya using a commercial rapid antigen test. Frontiers in Veterinary Science, 12.
Ramasamy, S., Bustamante, F., LaBella, L. C., Cole, S. D., Armstrong, J., Thompson, D. L., Hardham, J. M., Kuchipudi, S. V., & Tewari, D. (2025). [reference]. Spillover of SARS-CoV-2 to domestic dogs in COVID-19-positive households: A one health surveillance study. Virus research, 360, 199629. Advance online publication.
Shi, L., Roy, S., Lang, Y., Wen, Y., Mitchell, W. J., Yang, W., Wang, L., Zhang, J., Liu, H., Driver, J. P., Peiris, M., & Ma, W. (2025). [reference]. A single‑dose intranasal immunization with a novel bat influenza A virus‑vectored MERS vaccine provides effective protection against lethal MERS‑CoV challenge. mBio, 16(8), e01107‑25.
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SARS-CoV-2
MERS-CoV
Information provided herein is current as of the date of issue. Information added or changed since the last SARS-COV-2 animal situation update appears in orange. Human cases are depicted in the geographic location of their report. For some cases, exposure may have occurred in one geographic location but reported in another. For cases with unknown onset date, reporting date was used instead. FAO compiles information drawn from multiple national (Ministries of Agriculture or Livestock, Ministries of Health; Centers for Disease Prevention and Control [CDC]) and international sources (World Health Organization [WHO], World Organisation for Animal Health [WOAH]) as well as peer-reviewed scientific articles nd preprints. FAO makes every effort to ensure, but does not guarantee, accuracy, completeness or authenticity of the information. The boundaries and names shown and the designations used on these map(s) do not imply the expression of any opinion whatsoever on the part of FAO concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers and boundaries. Dashed lines on maps represent approximate border lines for which there may not yet be full agreement.
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