Peter Valentin-Weigand
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Explore the profile of Peter Valentin-Weigand including associated specialties, affiliations and a list of published articles.
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97
Citations
1940
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Recent Articles
1.
Jennert F, Schaaf D, Nau R, Kohler T, Hammerschmidt S, Hausler D, et al.
J Innate Immun
. 2024 Apr;
PMID: 38569474
Introduction: Streptococcus pneumoniae is the most common cause of bacterial meningitis and meningoencephalitis in humans. The bacterium produces numerous virulence determinants, among them hydrogen peroxide (H2O2) and pneumolysin (Ply), which...
2.
Weldearegay Y, Brogaard L, Nerlich A, Schaaf D, Heegaard P, Valentin-Weigand P
Pathogens
. 2024 Jan;
13(1).
PMID: 38276150
is a porcine and zoonotic pathogen in the upper respiratory tract, expressing different capsular serotypes and virulence-associated factors. Given its genomic and phenotypic diversity, the virulence potential of cannot be...
3.
Murray G, Hossain A, Miller E, Bruchmann S, Balmer A, Matuszewska M, et al.
Proc Natl Acad Sci U S A
. 2023 Nov;
120(47):e2307773120.
PMID: 37963246
The expansion and intensification of livestock production is predicted to promote the emergence of pathogens. As pathogens sometimes jump between species, this can affect the health of humans as well...
4.
Dresen M, Valentin-Weigand P, Weldearegay Y
Pathogens
. 2023 Apr;
12(4).
PMID: 37111427
, both a common colonizer of the porcine upper respiratory tract and an invasive pig pathogen, successfully adapts to different host environments encountered during infection. Whereas the initial infection mainly...
5.
Bonilla M, Lassnig S, Obando Corella A, Imker R, Valentin-Weigand P, von Kockritz-Blickwede M, et al.
Pathogens
. 2022 Aug;
11(8).
PMID: 36015001
is one of the most important porcine pathogens causing Glaesser's disease. Neutrophil granulocytes are the major counteracting cell type of the innate immune system, which contribute to the host defense...
6.
Dresen M, Schaaf D, Arenas J, de Greeff A, Valentin-Weigand P, Nerlich A
Sci Rep
. 2022 Aug;
12(1):13920.
PMID: 35978073
Streptococcus suis, a common member of the porcine respiratory microbiota, can cause life-threatening diseases in pigs as well as humans. A previous study identified the gene trpX as conditionally essential...
7.
Shin D, Siebert U, Haas L, Valentin-Weigand P, Herrler G, Wu N
Transbound Emerg Dis
. 2022 May;
69(5):e2378-e2388.
PMID: 35504691
Highly pathogenic avian influenza viruses of the H5N8 subtype have been circulating in Europe and Asia since 2016, causing huge economic losses to the poultry industry. A new wave of...
8.
Wittwer M, Hammer P, Runge M, Valentin-Weigand P, Neubauer H, Henning K, et al.
Front Microbiol
. 2022 Jan;
12:753871.
PMID: 35069465
The Gram-negative, obligate intracellular bacterium is the causative organism of the zoonosis Q fever and is known for its resistance toward various intra- and extracellular stressors. Infected ruminants such as...
9.
Dresen M, Rohde M, Arenas J, de Greeff A, Nerlich A, Valentin-Weigand P
Microbiologyopen
. 2021 Oct;
10(5):e1234.
PMID: 34713609
Streptococcus suis, an emerging zoonotic pathogen, causes invasive diseases in pigs, including sepsis, meningitis, endocarditis, pneumonia, and arthritis. Importantly, similar pathologies are reported in human S. suis infections. In previous...
10.
Fulde M, Vorst K, Zhang K, Westermann A, Busche T, Huei Y, et al.
Gut Microbes
. 2021 Sep;
13(1):1973836.
PMID: 34542008
pathogenicity island (SPI) 2 type three secretion system (T3SS)-mediated effector molecules facilitate bacterial survival in phagocytes but their role in the intestinal epithelium remains ill-defined. Using our neonatal murine infection...