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Prevalence and risk factors for agents causing diarrhea (Coronavirus, Rotavirus, Cryptosporidium spp., Eimeria spp., and nematodes helminthes) according to age in dairy calves from Brazil.
Cruvinel LB, Ayres H, Zapa DMB, Nicaretta JE, Couto LFM, Heller LM, Bastos TSA, Cruz BC, Soares VE, Teixeira WF, de Oliveira JS, Fritzen JT, Alfieri AA, Freire RL, Lopes WDZ. Cruvinel LB, et al. Among authors: heller lm. Trop Anim Health Prod. 2020 Mar;52(2):777-791. doi: 10.1007/s11250-019-02069-9. Epub 2019 Oct 7. Trop Anim Health Prod. 2020. PMID: 31591674 Free PMC article.
Infection capacity of Trypanosoma vivax experimentally inoculated through different routes in bovines with latent Anaplasma marginale.
Bastos TSA, Faria AM, Cavalcante ASA, Madrid DMC, Zapa DMB, Nicaretta JE, Cruvinel LB, Heller LM, Couto LFM, Rodrigues DC, Ferreira LL, Soares VE, Cadioli FA, Lopes WDZ. Bastos TSA, et al. Among authors: heller lm. Exp Parasitol. 2020 Feb 21;211:107861. doi: 10.1016/j.exppara.2020.107861. Online ahead of print. Exp Parasitol. 2020. PMID: 32112944
Do rainfall and tick burden affect the efficacy of pour-on formulations against Rhipicephalus (Boophilus) microplus?
Beltrán Zapa DM, Monteiro Couto LF, Heller LM, de Assis Cavalcante AS, Nicaretta JE, Cruvinel LB, de Melo Júnior RD, Ferreira LL, Azeredo Bastos TS, Edesio Soares V, Sousa Mello IA, Zanetti Lopes WD. Beltrán Zapa DM, et al. Among authors: heller lm. Prev Vet Med. 2020 Apr;177:104950. doi: 10.1016/j.prevetmed.2020.104950. Epub 2020 Mar 20. Prev Vet Med. 2020. PMID: 32203813
Epidemiological and molecular identification of Trypanosoma vivax diagnosed in cattle during outbreaks in central Brazil.
Bastos TSA, Faria AM, Couto LFM, Nicaretta JE, Cavalcante ASA, Zapa DMB, Ferreira LL, Heller LM, Madrid DMC, Cruvinel LB, Rossi GAM, Soares VE, Cadioli FA, Lopes WDZ. Bastos TSA, et al. Among authors: heller lm. Parasitology. 2020 Oct;147(12):1313-1319. doi: 10.1017/S0031182020001006. Epub 2020 Jun 22. Parasitology. 2020. PMID: 32624014 Free PMC article.
Gastrointestinal nematode control programs in yearling Nellore heifers: Analysis of fecal egg counts, weight gain and reproductive indices.
Couto LFM, Zapa DMB, Heller LM, Cavalcante ASA, Nicaretta JE, Cruvinel LB, Colli MHA, Ferreira LL, Alencar A, de Melo-Junior RD, Soares VE, Borges FA, Lopes WDZ. Couto LFM, et al. Among authors: heller lm. Anim Reprod Sci. 2021 Mar;226:106695. doi: 10.1016/j.anireprosci.2021.106695. Epub 2021 Jan 20. Anim Reprod Sci. 2021. PMID: 33485086
An update on amitraz efficacy against Rhipicephalus microplus after 15 years of disuse.
Cavalcante ASA, Ferreira LL, Couto LFM, Zapa DMB, Heller LM, Nicaretta JE, Cruvinel LB, Junior RDM, Soares VE, de Souza GRL, Monteiro CMO, Lopes WDZ. Cavalcante ASA, et al. Among authors: heller lm. Parasitol Res. 2021 Mar;120(3):1103-1108. doi: 10.1007/s00436-021-07063-5. Epub 2021 Jan 25. Parasitol Res. 2021. PMID: 33491114
Evaluation of different strategic control protocols for Rhipicephalus microplus on cattle according to tick burden.
Nicaretta JE, Couto LFM, Heller LM, Ferreira LL, Cavalcante ASA, Zapa DMB, Cruvinel LB, Júnior RDM, Gontijo LMA, Soares VE, Mello IAS, Monteiro CMO, Lopes WDZ. Nicaretta JE, et al. Among authors: heller lm. Ticks Tick Borne Dis. 2021 Jul;12(4):101737. doi: 10.1016/j.ttbdis.2021.101737. Epub 2021 May 1. Ticks Tick Borne Dis. 2021. PMID: 33984596
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