Disclaimer: Early release articles are not considered as final versions. Any changes will be reflected in the online version in the month the article is officially released.
Volume 31, Number 5—May 2025
Dispatch
Molecular Detection of Histoplasma in Bat-Inhabited Tunnels of Camino de Hierro Tourist Route, Spain
Table
Identities of Histoplasma isolates obtained from guano samples collected in the tunnels of the Camino de Hierro tourist route in study of molecular detection of Histoplasma, Spain*
Isolate code |
Isolate BLAST identity (sublineage)† | Isolate accession no. | Source species for guano samples | Source accession no. |
---|---|---|---|---|
H1 | H. suramericanum (LAm A1) | PP887829 | Rhinolophus ferrumequinum | PP919660 |
H2 | H. suramericanum (LAm A1) | PP887830 | Myotis blythii | PP919661 |
H3 | H. suramericanum (LAm A1) | PP887831 | Myotis sp. | PP919662 |
H4 | H. capsulatum variant duboisii/H. capsulatum sensu lato (LAm B2) | PP887832 | M. blythii | PP919663 |
H5 | H. suramericanum (LAm A1) | PP887833 | Myotis sp. | PP919664 |
H6 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887834 | M. blythii | PP919665 |
H7 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887835 | M. blythii | PP919666 |
H8 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887836 | Myotis sp. | PP919667 |
H9 | H. suramericanum (LAm A1) | PP887837 | M. blythii | PP919668 |
H10 | H. suramericanum (LAm A1) | PP887838 | NA | NA |
H11 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887839 | Miniopterus schreibersii | PP919669 |
H12 | H. suramericanum (LAm A1) | PP887840 | M. blythii | PP919670 |
H13 | H. suramericanum (LAm A1) | PP887841 | M. blythii | PP919671 |
H14 | H. suramericanum (LAm A1) | PP887842 | M. blythii | PP919672 |
H15 | H. suramericanum (LAm A1) | PP887843 | M. blythii | PP919673 |
H16 | H. suramericanum (LAm A1) | PP887844 | M. blythii | PP919674 |
H17 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887845 | Myotis sp. | PP919675 |
H18 | H. suramericanum (LAm A1) | PP887846 | M. blythii | PP919676 |
H19 | H. suramericanum (LAm A1) | PP887847 | M. blythii | PP919677 |
H21 | H. suramericanum (LAm A1) | PP887849 | Myotis sp. | PP919679 |
H22 | H. suramericanum (LAm A1) | PP887850 | Myotis sp. | PP919680 |
H23 | H. suramericanum (LAm A1) | PP887851 | M. blythii | PP919681 |
H26 | H. suramericanum (LAm A1) | PP887854 | Myotis sp. | PP919684 |
H27 | H. suramericanum (LAm A1) | PP887855 | M. blythii | PP919685 |
H28 | H. suramericanum (LAm A1) | PP887856 | M. blythii | PP919686 |
H29 | H. suramericanum (LAm A1) | PP887857 | R. ferrumequinum | PP919687 |
H30 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887858 | M. blythii | PP919688 |
H31 | H. suramericanum (LAm A1) | PP887859 | NA | NA |
H32 | H. suramericanum (LAm A1) | PP887860 | M. blythii | PP919689 |
H33 | H. suramericanum (LAm A1) | PP887861 | M. blythii | PP919690 |
H34 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887862 | Myotis sp. | PP919691 |
H35 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887863 | R. ferrumequinum | PP919692 |
H36 | H. suramericanum (LAm A1) | PP887864 | Myotis sp. | PP919693 |
H37 | H. capsulatum sensu stricto | PP887865 | M. blythii | PP919694 |
H38 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887866 | Myotis sp. | PP919695 |
H39 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887867 | M. blythii | PP919696 |
H40 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887868 | M. schreibersii | PP919697 |
H41 | H. suramericanum (LAm A1) | PP887869 | M. blythii | PP919698 |
H42 | H. capsulatum var. duboisii/H. capsulatum s.l. (LAm B2) | PP887870 | M. blythii | PP919699 |
H43 | H. capsulatum s.s. | PP887871 | M. blythii | PP919700 |
H49 | H. suramericanum (LAm A1) | PP887877 | M. blythii | PP919706 |
H50 | H. suramericanum (LAm A1) | PP887878 | M. blythii | PP919707 |
*GenBank accession numbers are shown; further details are provided in Appendix Table 4. NA, not available. †Species names, according to (2), followed by sublineage when applicable. H. capsulatum s.s. = H. capsulatum Panama or H81 lineage; H. capsulatum var. duboisii = H. capsulatum African lineage or H. duboisii; H. suramericanum = H. capsulatum LAm A. Note that the identity of some isolates could not be determined at species level because the corresponding Hcp100 sequences shared high similarity values with several GenBank isolates representing different Histoplasma species or lineages (separated by a slash).
References
- Emmons CW. Isolation of Histoplasma capsulatum from soil. Public Health Rep. 1949;64:892–6. DOIPubMedGoogle Scholar
- Sepúlveda VE, Márquez R, Turissini DA, Goldman WE, Matute DR. Genome sequences reveal cryptic speciation in the human pathogen Histoplasma capsulatum. MBio. 2017;8:e01339–17. DOIPubMedGoogle Scholar
- Gugnani HC, Denning DW. Infection of bats with Histoplasma species. Med Mycol. 2023;61:
myad080 . DOIPubMedGoogle Scholar - Armstrong PA, Beard JD, Bonilla L, Arboleda N, Lindsley MD, Chae S-R, et al. Outbreak of severe histoplasmosis among tunnel workers—Dominican Republic, 2015. Clin Infect Dis. 2018;66:1550–7. DOIPubMedGoogle Scholar
- Antinori S, Giacomelli A, Corbellino M, Torre A, Schiuma M, Casalini G, et al. Histoplasmosis diagnosed in Europe and Israel: a case report and systematic review of the literature from 2005 to 2020. J Fungi (Basel). 2021;7:481. DOIPubMedGoogle Scholar
- Alteras I. First Romanian isolation of Histoplasma capsulatum from the soil. Dermatol Int. 1966;5:69–71. DOIPubMedGoogle Scholar
- Sotgiu G, Mazzoni A, Mantovani A, Ajello L, Palmer J. Histoplasma capsulatum: occurrence in soil from the Emilia-Romagna region of Italy. Science. 1965;147:624. DOIPubMedGoogle Scholar
- Taylor ML, Reyes-Montes MDR, Estrada-Bárcenas DA, Zancopé-Oliveira RM, Rodríguez-Arellanes G, Ramírez JA. Considerations about the geographic distribution of Histoplasma species. Appl Environ Microbiol. 2022;88:
e0201021 . DOIPubMedGoogle Scholar - Molina-Morant D, Sánchez-Montalvá A, Salvador F, Sao-Avilés A, Molina I. Imported endemic mycoses in Spain: Evolution of hospitalized cases, clinical characteristics and correlation with migratory movements, 1997-2014. PLoS Negl Trop Dis. 2018;12:
e0006245 . DOIPubMedGoogle Scholar - Pakasa N, Biber A, Nsiangana S, Imposo D, Sumaili E, Muhindo H, et al. African histoplasmosis in HIV-negative patients, Kimpese, Democratic Republic of the Congo. Emerg Infect Dis. 2018;24:2068–70. DOIPubMedGoogle Scholar
- Rocha-Silva F, Figueiredo SM, Silveira TT, Assunção CB, Campolina SS, Pena-Barbosa JP, et al. Histoplasmosis outbreak in Tamboril cave-Minas Gerais state, Brazil. Med Mycol Case Rep. 2013;4:1–4. DOIPubMedGoogle Scholar
- Velasco-Castrejón O, González-Ochoa A. Primary pulmonary epidemic histoplasmosis in an abandoned mine. Mykosen. 1977;20:393–9. DOIPubMedGoogle Scholar
- Buitrago MJ, Cuenca-Estrella M. [Current epidemiology and laboratory diagnosis of endemic mycoses in Spain] [in Spanish]. Enferm Infecc Microbiol Clin. 2012;30:407–13. DOIPubMedGoogle Scholar
- Benedict K, Mody RK. Epidemiology of histoplasmosis outbreaks, United States, 1938–2013. Emerg Infect Dis. 2016;22:370–8. DOIPubMedGoogle Scholar
- Smith DJ, Free RJ, Thompson GR III, Baddley JW, Pappas PG, Benedict K, et al.; Endemic Mycoses Diagnostic Algorithm Subject Matter Expert Group. Clinical testing guidance for coccidioidomycosis, histoplasmosis, and blastomycosis in patients with community-acquired pneumonia for primary and urgent care providers. Clin Infect Dis. 2024;78:1559–63. DOIPubMedGoogle Scholar
1These first authors contributed equally to this article.