{"ok":true,"nota":{"id":"5990d0e3ab6eaa65","slug":"comparan-algoritmos-para-simular-como-se-contagia-la-rabia-entre-perro-5990d0","titulo":"Comparan algoritmos para simular cómo se contagia la rabia entre perros callejeros","resumen":"Investigadores evaluaron cinco métodos para reconstruir redes de contacto entre perros sin dueño en Chad, Indonesia y Guatemala. Compararon cómo cada uno modifica las predicciones de brotes de rabia en modelos de transmisión.","fuente":"biorxiv","fuenteNombre":"bioRxiv · preprints","color":"#be2628","autor":"Derkx, I., Hyman, J. M., Abdelrazak Zakaria, F., Abakar, M. F., Dürr, S., Chitnis, N.","url":"https://www.biorxiv.org/content/10.64898/2026.10.16.759544v1?rss=1","imagen":"/hoy/portada/5990d0e3ab6eaa65","tema":"salud","subtemas":["rabia canina","modelos epidemiológicos","vacunación","salud pública","redes de contacto"],"entidades":["Chad","Indonesia","Guatemala"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-22T00:00:00.000Z","indexTs":"2026-10-22T16:38:44.280Z","hash":"64f32d52b91f0cce16d5f28a98c23ae62e70b4f3598f97714f3c01a7b8e19eab","tsa":{"time":"Oct 22 16:39:29 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"La rabia canina mata unas 59.000 personas por año en el mundo, sobre todo en África y Asia. Los modelos que simulan su propagación sirven para decidir dónde vacunar, pero este trabajo muestra que elegir un método u otro puede cambiar los resultados. Para la salud pública, eso significa que una misma campaña podría funcionar muy distinto según cómo se haya hecho el cálculo.","quienFirma":"bioRxiv · preprints","confianza":"preprint","consulta":null},"sello":{"hash":"64f32d52b91f0cce16d5f28a98c23ae62e70b4f3598f97714f3c01a7b8e19eab","sello":"a8610e2bf8c38ae1c9a0c07987b8a90e0a34079378eac81ff111338f82acdb27","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6575204,"aleatorio":"ac0f4a6ce509202540c9641abb3a70f7f06eeb36f68a34e1bc3e430369a775da","tiempo":"2026-10-22T16:39:00.000Z"},"nist":{"cadena":2,"pulso":1994801,"salida":"123765DCC46130497358D1E6393BF76FC82D205E2F260DEF171C4887B733C1209F31A193DDD877AB50C2E9F79D0A125A26712AD900F817275AC0E40E5C1C39BC","tiempo":"2026-10-22T16:38:00.000Z"},"noAntes":"2026-10-22T16:39:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 22 16:39:29 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Contact heterogeneity in network reconstruction: evaluating synthetic graph generators for rabies transmission modeling","descripcion":"Canine rabies remains endemic across much of Africa and Asia, causing approximately 59,000 global deaths yearly. Network-based models that reconstruct contact patterns are central to predicting canine rabies transmission and to designing targeted interventions, but the choice of network generator algorithm may alter network structure and outbreak predictions. We therefore compared five network generators using five empirical free-roaming dog contact networks from Chad, Indonesia, and Guatemala in network topology and outbreak dynamics under susceptible-exposed-infectious-removed (SEIR) and susceptible-infectious-susceptible (SIS) transmission across a range of infectious-period lengths. We f","pubDate":"2026-10-22","url":"https://www.biorxiv.org/content/10.64898/2026.10.16.759544v1?rss=1"},"indexado":"2026-10-22T16:38:44.280Z"}}