Results 51 to 60 of about 5,902 (177)

Bovine bacterial abortion caused by Escherichia coli infection

Veterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract A 3‐year‐old, 500 kg Holstein cow aborted at 7 months of gestation. On histological evaluation of the fetal lungs, abundant neutrophils infiltrated the alveolar spaces, bronchi and bronchioles with intralesional Gram‐negative bacteria, immunolabelled with Escherichia coli immunohistochemistry.
Jéssica Nathyelli da Silva, Daniel Felipe Barrantes Murillo, Augusto Cesar dos Santos Stering, Wuglenya Daislla Martins da Silva, Caroline Argenta Pescador   +4 more
wiley   +1 more source

Multilocus Sequence Analysis for Typing Leptospira interrogans and Leptospira kirschneri [PDF]

Journal of Clinical Microbiology, 2010
ABSTRACT Fifty-three strains belonging to the pathogenic species Leptospira interrogans and Leptospira kirschneri were analyzed by multilocus sequence analysis. The species formed two distinct branches. In the L.
Léon, Albertine, Pronost, Stéphane, Fortier, Guillaume, Andre-Fontaine, Genevieve, Leclercq, Roland   +4 more
openaire   +3 more sources

Environmental Distribution of Pathogenic Leptospira spp. in Subtropical Rivers of Japan and Implications for Human Infection

Tropical Medicine &International Health, Volume 31, Issue 8, Page 1073-1081, August 2026.
ABSTRACT Objectives Leptospirosis is a zoonotic disease caused by Leptospira spp. often linked to freshwater exposure in subtropical and tropical regions. Okinawa Prefecture reports the highest number of leptospirosis cases in Japan based on national surveillance data.
Atsuhiro Kanayama, Hiroko Ejiri, Yuki Chiko, Ikumi Namihira, Tomoki Yonaha, Kanetaka Kuba, Miyu Yoshimi, Nobuo Koizumi, Shigeto Takeshima, Koki Kaku   +9 more
wiley   +1 more source

Isolation of Salmonella enterica and serologic reactivity to Leptospira interrogans in opossums (Didelphis virginiana) from Yucatán, México Aislamiento de Salmonella enterica y reactividad serológica a Leptospira interrogans en tlacuaches (Didelphis virginiana) de Yucatán, México

Revista do Instituto de Medicina Tropical de São Paulo, 2002
The presence of Salmonella enterica and serologic evidence of infection by Leptospira interrogans, were detected in the opossum Didelphis virginiana in a semi-urban locality of the Yucatán State, México.
Hugo Antonio RUIZ-PIÑA, Miguel Angel PUC-FRANCO, Javier FLORES-ABUXAPQUI, Ignacio VADO-SOLÍS, María Fidelia CÁRDENAS-MARRUFO   +4 more
doaj   +1 more source

Seroprevalence of Leptospira infection in occupational risk groups in North Khorasan province, Iran

Heliyon, 2021
Leptospirosis is an important zoonotic bacterial disease caused by Leptospira spp. Earlier studies from North Khorasan province (Iran) reported the presence of Leptospira in wild canines and rodents.
Seyed-Ahmad Hashemi, Kourosh Arzamani, Gholamreza Abdollahpour, Nazanin Beheshti, Mohammad Alavinia, Amir Azimian, Vasantha Kumari Neela, Alex van Belkum, Hamed Ghasemzadeh-moghaddam   +8 more
doaj   +1 more source

First Reported Case of Fulminant Weil's Disease in South Khorasan, Eastern Iran: Diagnostic Challenges in a Non‐Endemic Region and Implications for Military Deployment

Clinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT Weil's disease should be considered even in non‐endemic regions when compatible clinical findings are accompanied by relevant exposure history. This case is epidemiologically notable as the first documented report from South Khorasan Province, highlighting the diagnostic challenges of leptospirosis in non‐endemic settings and the potential ...
Zohreh Azarkar, Anahita Arian, Motahareh Mahi‐Birjand, Parvin Askari   +3 more
wiley   +1 more source

In vivo and in silico Virulence Analysis of Leptospira Species Isolated From Environments and Rodents in Leptospirosis Outbreak Areas in Malaysia

Frontiers in Microbiology, 2021
The zoonotic disease leptospirosis is caused by pathogenic species of the genus Leptospira. With the advancement of studies in leptospirosis, several new species are being reported.
Noraini Philip, Jaeyres Jani, Nurul Natasya Azhari, Zamberi Sekawi, Vasantha Kumari Neela   +4 more
doaj   +1 more source

Risk of infection in dogs in contact with clinical canine leptospirosis cases

Australian Veterinary Journal, Volume 104, Issue 6, Page 334-340, June 2026.
Background and aim Canine leptospirosis cases have been increasing since the disease emerged in urban Sydney in 2017. Clinical infection is associated with a high case fatality rate and might pose public health risks. This study was conducted to determine whether Leptospira spp.
VJ Skinner, MP Ward, C Griebsch
wiley   +1 more source

Anti-leptospira agglutinin occurrence in equines sera in Bahia state Ocorrência de aglutininas anti-leptospira em soro de equinos no Estado da Bahia

Revista Brasileira de Saúde e Produção Animal, 2007
Leptospirosis is a zoonosis of economic and public health importance because of the damages caused. The experiment was aimed to demonstrate the importance of studies in equines, regarding its susceptibility to many serovars of Leptospira interrogans ...
Ítalo Ramos Conceição, Lilian Almeida Cavalcanti, Flávia Carolina Souza de Oliveira, Antonio Henrique Bastos Gomes, Simone Assis Rosas Viegas, Gisele Rocha dos Santos, Elisabeth Juvêncio Ramalho   +6 more
doaj  

Detection of Leptospira in cane toads (Rhinella jimi) from urban and rural Paraíba, Brazil

Veterinary Record, Volume 198, Issue 10, Page e461-e470, 16/23 May 2026.
Abstract Background Leptospirosis is a significant zoonosis in tropical regions, where poor sanitation and favourable climate aid its spread. Synanthropic animals such as the cane toad (Rhinella jimi), which share environments with both people and wild and domestic animals, may harbour Leptospira and contribute to urban and rural transmission cycles ...
Karla N. de Souza Rocha, Aline de Lima Peixoto, Lucila S. de Medeiros Pereira, Debora Ferreira Cardoso, Maria L. C. Rodrigues Silva, Sérgio S. de Azevedo, Juliana P. F. de Oliveira, Clebert J. Alves, Mozar Alves Fonseca, Severino S. dos Santos Higino   +9 more
wiley   +1 more source