Hélio Langoni

Research interests

Publications

• Influence of pathogens causing clinical mastitis on reproductive variables of dairy cows

  Journal of Dairy Science · 2020 · 10.3168/jds.2019-16841

• Leptospira reservoirs among wildlife in Brazil: Beyond rodents

  Acta Tropica · 2017 · 10.1016/j.actatropica.2017.11.019

• Short communication: Outbreak of methicillin-resistant Staphylococcus aureus (MRSA)-associated mastitis in a closed dairy herd

  Journal of Dairy Science · 2016 · 10.3168/jds.2016-11700

• Factors associated with mastitis epidemiologic indexes, animal hygiene, and bulk milk bacterial concentrations in dairy herds housed on compost bedding

  Livestock Science · 2015 · 10.1016/j.livsci.2015.09.002

• Enterotoxin genes in coagulase-negative and coagulase-positive staphylococci isolated from bovine milk

  Journal of Dairy Science · 2013 · 10.3168/jds.2012-5864

• Molecular characterization and clonal diversity of methicillin-susceptible Staphylococcus aureus in milk of cows with mastitis in Brazil

  Journal of Dairy Science · 2013 · 10.3168/jds.2013-6719

• Diversity of Staphylococcus species and prevalence of enterotoxin genes isolated from milk of healthy cows and cows with subclinical mastitis

  Journal of Dairy Science · 2013 · 10.3168/jds.2013-7226

• Coinfection of Leishmania chagasi with Toxoplasma gondii, Feline Immunodeficiency Virus (FIV) and Feline Leukemia Virus (FeLV) in cats from an endemic area of zoonotic visceral leishmaniasis

  Veterinary Parasitology · 2012 · 10.1016/j.vetpar.2012.01.010

• Interactions between environment, wild animals and human leptospirosis

  ˜The œJournal of venomous animals and toxins including tropical diseases · 2011 · 10.1590/s1678-91992011000200002

• Detection of Toxoplasma gondii DNA in the milk of naturally infected ewes

  Veterinary Parasitology · 2010 · 10.1016/j.vetpar.2010.12.007

• Leishmania spp. and/or Trypanosoma cruzi diagnosis in dogs from endemic and nonendemic areas for canine visceral leishmaniasis

  Veterinary Parasitology · 2009 · 10.1016/j.vetpar.2009.06.027

• Toxoplasma gondii: host–parasite interaction and behavior manipulation

  Parasitology Research · 2009 · 10.1007/s00436-009-1526-6

• Nocardiosis: an overview and additional report of 28 cases in cattle and dogs

  Revista do Instituto de Medicina Tropical de São Paulo · 2008 · 10.1590/s0036-46652008005000004

• Genotyping of Toxoplasma gondii strains isolated from dogs with neurological signs

  Veterinary Parasitology · 2004 · 10.1016/j.vetpar.2004.08.020

• Toxoplasmose em ovinos e caprinos: estudo soroepidemiológico em duas regiões do Estado de Pernambuco, Brasil

  Ciência Rural · 2003 · 10.1590/s0103-84782003000100018

• The detection of Toxoplasma gondii by comparing cytology, histopathology, bioassay in mice, and the polymerase chain reaction (PCR)

  Veterinary Parasitology · 2001 · 10.1016/s0304-4017(01)00404-6

Current projects

No projects listed.