Alexandra Szigeti

Host and microbial factors influence bacterial colonization of the honey bee gut

Silvia Moriano‐Gutierrez, Aurélien Pirat, Audam Chhun, Aiswarya Prasad et autres

The guts of many animals are colonized by host-specific microbes, yet how host filtering (host-derived constraints) shapes microbial colonization and host specificity remains poorly understood. Here, we used gnotobiotic honey bees (Apis mellifera) as a model system to systematically assess colonization potential …

es, lk, ch (code pays fourni par la source)

Occurrence of Coxiella burnetii and Chlamydiales species in abortions of domestic ruminants and in wild ruminants in Hungary, Central Europe

Zsuzsa Kreizinger, Levente Szeredi, Árpád Bacsadi, Csaba Nemes et autres

Coxiella burnetii and certain members of the Chlamydiales order are zoonotic, intracellular, Gram-negative bacteria, with abortigenic potential in ruminants. These pathogens have a broad host range and worldwide geographical distribution. The current study aimed to reveal the importance of C. burnetii and …

ch, hu (code pays fourni par la source)

Detection of Francisella-like endosymbiont in Hyalomma rufipes from Ethiopia

Alexandra Szigeti, Zsuzsa Kreizinger, Sándor Hornok, Getachew Abichu et autres

The expanding family of Francisellaceae includes the genus Francisella, where several pathogen bacteria, e.g. the zoonotic F. tularensis, and different Francisella-like agents belong to. Francisella-like endosymbionts (FLEs) are widespread in hard and soft ticks and their pathogenicity is unknown. The examination of …

hu (code pays fourni par la source)

Genotyping of Coxiella burnetiifrom domestic ruminants and human in Hungary: indication of various genotypes

Kinga M. Sulyok, Zsuzsa Kreizinger, Heidie Hornstra, Talima Pearson et autres

BACKGROUND: Information about the genotypic characteristic of Coxiella burnetii from Hungary is lacking. The aim of this study is to describe the genetic diversity of C. burnetii in Hungary and compare genotypes with those found elsewhere. A total of 12 samples: (cattle, …

hu, us (code pays fourni par la source)

Toxoplasmosis in Tammar wallabies (Macropus eugenii) in the Budapest Zoo and Botanical Garden (2006–2010)

Endre Sós, Alexandra Szigeti, Éva Fok, Viktor Molnár et autres

Smaller macropodid species (commonly referred to as wallabies) are extremely susceptible to toxoplasmosis: in most cases, infection with Toxoplasma gondii leads to death within a short time. Between June 2006 and July 2010, T. gondii was detected by immunohistochemical examination in six …

hu (code pays fourni par la source)

Derby-kenguruk (Macropus eugenii) toxoplasmosisa és a megelőzés lehetőségei a Fővárosi Állat- és Növénykertben (2006-2010)

Alexandra Szigeti

A kisméretű kengurufélék (wallabyk) kifejezetten érzékenyek a toxoplasmosisra, a legtöbb esetben a Toxoplasma gondii-val történő fertőződés rövid időn belül az állatok elhullásához vezet. 2006. június és 2010. július között, a Fővárosi Állat- és Növénykertben, kórszövettani és/vagy immunhisztokémiai vizsgálattal 9 elhullott Derby-kengurban (Macropus …