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Is it plausible that Lutzomyia longipalpis (Psychodidae: Phlebotominae) waited until European colonizers introduced Leishmania (L.) infantum to the New World to become a vector of American visceral leishmaniasis? An Opinion. 长掌Lutzomyia long - gipalpis（精神病科：白蛉科）等到欧洲殖民者将利什曼原虫（L.）婴儿引入新大陆后才成为美洲内脏利什曼病的载体，这是否合理？一个意见。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0447-2024
Fernando Tobias Silveira, Luciana Vieira Lima, Patrícia Karla Ramos, Marliane Batista Campos
{"title":"Is it plausible that Lutzomyia longipalpis (Psychodidae: Phlebotominae) waited until European colonizers introduced Leishmania (L.) infantum to the New World to become a vector of American visceral leishmaniasis? An Opinion.","authors":"Fernando Tobias Silveira, Luciana Vieira Lima, Patrícia Karla Ramos, Marliane Batista Campos","doi":"10.1590/0037-8682-0447-2024","DOIUrl":"10.1590/0037-8682-0447-2024","url":null,"abstract":"","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e011012025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129132/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the association between yellow fever vaccination and symptomatic acute Zika virus infection: a case-control study. 调查黄热病疫苗接种与有症状的急性寨卡病毒感染之间的关系：一项病例对照研究。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0233-2024
Lisany Krug Mareto, Sahra de Almdeira Metzker, Camila Guadeluppe Maciel, Bruna Luiza de Amorin Vilharba, Fabio Antonio Venancio, Wagner de Souza Fernandes, Cláudia Du Bocage Santos-Pinto, Everton Falcão de Oliveira
{"title":"Investigating the association between yellow fever vaccination and symptomatic acute Zika virus infection: a case-control study.","authors":"Lisany Krug Mareto, Sahra de Almdeira Metzker, Camila Guadeluppe Maciel, Bruna Luiza de Amorin Vilharba, Fabio Antonio Venancio, Wagner de Souza Fernandes, Cláudia Du Bocage Santos-Pinto, Everton Falcão de Oliveira","doi":"10.1590/0037-8682-0233-2024","DOIUrl":"10.1590/0037-8682-0233-2024","url":null,"abstract":"<p><strong>Background: </strong>During the Zika virus (ZIKV) epidemic in Latin America (2015-2016), a high incidence of microcephaly was observed in places with low yellow fever (YF) vaccination coverage. Cross-reactivity between ZIKV and YF virus was hypothesized as a possible explanation.</p><p><strong>Methods: </strong>We performed a case-control study to estimate the odds of ZIKV infection according to patients' YF vaccination status. The study considered ZIKV fever as the outcome, and previous vaccination against YF as exposure. We included all confirmed cases of acute ZIKV fever in Campo Grande, Mato Grosso do Sul, from January 2015 to December 2018. The control group comprised age- and sex-matched residents of Campo Grande who had no history of acute febrile arboviruses during the study period.</p><p><strong>Results: </strong>The cumulative incidence of acute ZIKV fever was 1.87 cases per 1000 population. The case group had a predominance of women aged 20-39 years and white and mixed races. Vaccination coverage for YF was 65.5% in the case group and 60.9% in the control group. The odds ratio (OR) suggested a weak association between outcomes and exposure (OR = 1.23; 95% confidence interval [CI]: 1.05-1.44).</p><p><strong>Conclusions: </strong>Our findings provide no evidence that prior YF vaccination protects against acute ZIKV infection. Further studies are needed to analyze the development of anti-ZIKV and anti-YF neutralizing antibodies in affected individuals because new ZIKV epidemics are predicted.</p>","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e004042025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129138/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantitative PCR for parasitemia monitoring and preemptive therapy in patients with Chagas disease and autoimmune rheumatic disorders undergoing biologic treatment: a case series. 在接受生物治疗的恰加斯病和自身免疫性风湿病患者中进行寄生虫血症监测和先发制人治疗的定量PCR：一个病例系列
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0419-2024
Noemia Barbosa Carvalho, Vera Lucia Teixeira de Freitas, Nadia Emi Aikawa, Lucas Teixeira Vieira, Rita Cristina Bezerra, Adriana Coraccini Tonácio de Proença, Karina Bonfiglioli, Érika Yoshie Shimoda Nakanishi, Hermes Ryoiti Higashino, Maria Aparecida Shikanai-Yasuda
{"title":"Quantitative PCR for parasitemia monitoring and preemptive therapy in patients with Chagas disease and autoimmune rheumatic disorders undergoing biologic treatment: a case series.","authors":"Noemia Barbosa Carvalho, Vera Lucia Teixeira de Freitas, Nadia Emi Aikawa, Lucas Teixeira Vieira, Rita Cristina Bezerra, Adriana Coraccini Tonácio de Proença, Karina Bonfiglioli, Érika Yoshie Shimoda Nakanishi, Hermes Ryoiti Higashino, Maria Aparecida Shikanai-Yasuda","doi":"10.1590/0037-8682-0419-2024","DOIUrl":"10.1590/0037-8682-0419-2024","url":null,"abstract":"<p><p>Patients with chronic Chagas disease (CD) and autoimmune rheumatic disorders (ARD) receiving immunosuppressive therapy are at risk for CD reactivation (CDR). This study monitored parasitemia over 9-121 months in six patients with CD and ARD using conventional and quantitative PCR and parasitology. Five patients showed parasitemia; two had elevated levels of parEq/mL (49-458.7). One patient received benznidazole with a marked decrease in parasitemia; in the other, treatment was discontinued after 12 days due to toxicity. No CDR occurred. These findings support the need for qPCR standardization for preemptive therapy and suggest that benznidazole may prevent CDR in patients with high parasitemia.</p>","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e008022025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129137/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Widespread Encephalitis Following Acute Sinusitis in a Pediatric Patient. 小儿急性鼻窦炎后的广泛脑炎。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 DOI: 10.1590/0037-8682-0024-2025
Elif Gozgec, Muhammed Mukremin Bugdaci
{"title":"Widespread Encephalitis Following Acute Sinusitis in a Pediatric Patient.","authors":"Elif Gozgec, Muhammed Mukremin Bugdaci","doi":"10.1590/0037-8682-0024-2025","DOIUrl":"10.1590/0037-8682-0024-2025","url":null,"abstract":"","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e009202025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129130/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crimean-Congo hemorrhagic fever with severe bradycardia treated with Theophylline. 茶碱治疗克里米亚-刚果出血热伴严重心动过缓。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0416-2024
Murat Aydın, Nurten Nur Aydın
{"title":"Crimean-Congo hemorrhagic fever with severe bradycardia treated with Theophylline.","authors":"Murat Aydın, Nurten Nur Aydın","doi":"10.1590/0037-8682-0416-2024","DOIUrl":"10.1590/0037-8682-0416-2024","url":null,"abstract":"<p><p>Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne viral hemorrhagic fever caused by Nairovirus and characterized by fever, myalgia, arthralgia, and hemorrhagic manifestations. Severe bradycardia is a rare complication of the disease. We present a 30-year-old male patient with CCHF who developed severe bradycardia, which was successfully treated with intravenous and oral theophylline. This case highlights the need to recognize cardiac complications in CCHF and highlights the role of pharmacological interventions in improving patient outcomes.</p>","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e008032025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129135/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Leishmania (L.) amazonensis Lainson & Shaw, 1972: A cruel parasite causing a high-morbidity disease with severe physical deformities and, secondarily, even death. 亚马逊利什曼原虫（L.） Lainson & Shaw， 1972：一种残忍的寄生虫，导致高发病率疾病，严重的身体畸形，其次，甚至死亡。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0393-2024
Fernando Tobias Silveira
{"title":"Leishmania (L.) amazonensis Lainson & Shaw, 1972: A cruel parasite causing a high-morbidity disease with severe physical deformities and, secondarily, even death.","authors":"Fernando Tobias Silveira","doi":"10.1590/0037-8682-0393-2024","DOIUrl":"10.1590/0037-8682-0393-2024","url":null,"abstract":"","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e011022025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129133/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intracranial Tuberculomas Associated with Tuberculous Meningitis. 颅内结核瘤伴结核性脑膜炎。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0440-2024
Nurten Nur Aydın, Murat Aydın, Deniz Öztürk Koçakgöl, Ömer Karaşahin
{"title":"Intracranial Tuberculomas Associated with Tuberculous Meningitis.","authors":"Nurten Nur Aydın, Murat Aydın, Deniz Öztürk Koçakgöl, Ömer Karaşahin","doi":"10.1590/0037-8682-0440-2024","DOIUrl":"10.1590/0037-8682-0440-2024","url":null,"abstract":"","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e009212025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129131/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ocular Filariasis caused by Loa loa infection. 眼丝虫病由罗阿罗阿感染引起。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0044-2025
Leonor Murça da Silva Balo, Howard Lopes Ribeiro Junior
{"title":"Ocular Filariasis caused by Loa loa infection.","authors":"Leonor Murça da Silva Balo, Howard Lopes Ribeiro Junior","doi":"10.1590/0037-8682-0044-2025","DOIUrl":"10.1590/0037-8682-0044-2025","url":null,"abstract":"","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e009182025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129136/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cytogenetic Alterations Observed in Exfoliative Cells of the Tongue and Oral Mucosa of SARS-CoV-2-Vaccinated Patients: Report of Two Cases and a Brief Literature Review. sars - cov -2疫苗接种患者舌和口腔黏膜脱落细胞的细胞遗传学改变：2例报告并简要文献复习
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-06-02 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0008-2025
Lucas Alves da Mota Santana, Michelly Kierkegaard Campos de Oliveira, Maria Vitória Conceição Carvalho, Pedro Henrique Macedo Moura, Marina Dos Santos Barreto, Marcos Antônio Lima Dos Santos, Pedro Lima Dos Santos, Dalmo Correia, Virgínia Kelma Dos Santos Silva, Rajiv Gandhi Gopalsamy, Cleverson Luciano Trento, Lysandro Pinto Borges, Wilton Mitsunari Takeshita
{"title":"Cytogenetic Alterations Observed in Exfoliative Cells of the Tongue and Oral Mucosa of SARS-CoV-2-Vaccinated Patients: Report of Two Cases and a Brief Literature Review.","authors":"Lucas Alves da Mota Santana, Michelly Kierkegaard Campos de Oliveira, Maria Vitória Conceição Carvalho, Pedro Henrique Macedo Moura, Marina Dos Santos Barreto, Marcos Antônio Lima Dos Santos, Pedro Lima Dos Santos, Dalmo Correia, Virgínia Kelma Dos Santos Silva, Rajiv Gandhi Gopalsamy, Cleverson Luciano Trento, Lysandro Pinto Borges, Wilton Mitsunari Takeshita","doi":"10.1590/0037-8682-0008-2025","DOIUrl":"10.1590/0037-8682-0008-2025","url":null,"abstract":"<p><p>The wide distribution of angiotensin-converting enzyme 2 (ACE2) and transmembrane protease serine 2 (TMPRSS2) in oral tissues, especially in the salivary glands, which are natural reservoirs of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), contributes to the classification of the oral cavity as a potential target for the development of lesions. Despite the effective response produced by next-generation immunizers, the possibility of immune escape by new lineages of SARS-CoV-2 cannot be refuted. Therefore, we describe here the occurrence of cytogenetic alterations in orally exfoliated cells of immunized individuals and, based on the literature review, call attention to the need to monitor these cases in the post-pandemic period.</p>","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e008042025"},"PeriodicalIF":1.8,"publicationDate":"2025-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12129134/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144226403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pyomyositis in an immunocompetent man. 免疫能力强的人的脓性肌炎。
IF 1.8 4区 医学
Revista da Sociedade Brasileira de Medicina Tropical Pub Date : 2025-05-09 eCollection Date: 2025-01-01 DOI: 10.1590/0037-8682-0409-2024
Elcio Bakowski, Aline Serfaty, Eduardo Alexandrino Medeiros, Gláucia Zanetti, Edson Marchiori
{"title":"Pyomyositis in an immunocompetent man.","authors":"Elcio Bakowski, Aline Serfaty, Eduardo Alexandrino Medeiros, Gláucia Zanetti, Edson Marchiori","doi":"10.1590/0037-8682-0409-2024","DOIUrl":"https://doi.org/10.1590/0037-8682-0409-2024","url":null,"abstract":"","PeriodicalId":21199,"journal":{"name":"Revista da Sociedade Brasileira de Medicina Tropical","volume":"58 ","pages":"e009162025"},"PeriodicalIF":1.8,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12064182/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144080045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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