Seltene Ursache eines Lungentumors – Fallbericht einer pulmonalen Infektion mit Hafnia alvei

Pneumologie ◽  
2022 ◽  
Author(s):  
Ignaz Briegel ◽  
Michael Trautnitz ◽  
Jürgen Behr
Keyword(s):  
Hafnia Alvei ◽  
Maligne Erkrankung

ZusammenfassungBei Verdacht auf maligne Erkrankung ist die rasche Abklärung tumorverdächtiger pulmonaler Raumforderungen geboten. Im vorgestellten Fall gelang mehrmals kein Nachweis von Malignität. Erst die testgerechte antibiotische Behandlung eines inital als Verunreinigung gewerteten Darmkeimes brachte den Therapieerfolg mit Totalremission. Hierbei war die Behandlung mit dem Breitspektrumpenicillin Piperacillin/Tazobactam ineffektiv und erst die Gyrasehemmer Ciprofloxacin bzw. Levofloxacin brachten den Therapieerfolg.

Das Prostatakarzinom: eine Krankheit im Wandel

Praxis ◽  
2011 ◽  
Vol 100 (2) ◽  
pp. 91-97
Author(s):  
Cathomas
Keyword(s):  
Perkutane Bestrahlung ◽  
Hormonablative Therapie ◽  
Maligne Erkrankung

Das Prostatakarzinom ist die mit Abstand häufigste maligne Erkrankung beim Mann und trotzdem wurden während langer Zeit nur wenige Studien bei dieser Erkrankung durchgeführt. Die Prostatektomie oder perkutane Bestrahlung galten lange als einzige Therapieoptionen beim lokalisierten Prostatakarzinom, die hormonablative Therapie als einzige Möglichkeit der Systemtherapie. In den vergangenen Jahren sind grosse Anstrengungen auf praktisch allen Gebieten (Epidemiologie, Prophylaxe, Screening, Behandlung des lokalisierten und metastasierten Prostatakarzinoms) unternommen worden, und es wurden viele wichtige Erkenntnisse gewonnen. Gleichzeitig wurden natürlich auch viele neue Fragen aufgeworfen. Die Therapie des Prostatakarzinoms ist stark im Fluss, und in diesem Artikel sollen aktuelle Therapiekonzepte und Behandlungsmöglichkeiten für die nahe Zukunft dargestellt werden.

SOME STUDIES ON HAFNIA ALVEI IN CHICKENS

2011 ◽  
Vol 9 (2) ◽  
pp. 45-58
Author(s):  
Moshira. A. El-Abasy ◽  
F. F. El-Khayat ◽  
A. A. El-Gohary ◽  
M. H. Awaad ◽  
Amany, M. Taha
Keyword(s):  
Hafnia Alvei

scholarly journals COVID-19 influences lung microbiota dynamics and favors the emergence of rare infectious diseases: A case report of Hafnia Alvei pneumonia.

2021 ◽  
Vol 64 ◽  
pp. 173-175
Author(s):  
Salvatore Lucio Cutuli ◽  
Flavio De Maio ◽  
Gennaro De Pascale ◽  
Domenico Luca Grieco ◽  
Francesca Romana Monzo ◽  
...  
Keyword(s):  
Case Report ◽  
Infectious Diseases ◽  
Hafnia Alvei ◽  
Rare Infectious Diseases

scholarly journals Comparison of Fecal Coliform Agar and Violet Red Bile Lactose Agar for Fecal Coliform Enumeration in Foods

2002 ◽  
Vol 68 (4) ◽  
pp. 1631-1638 ◽  
Author(s):  
A. Leclercq ◽  
C. Wanegue ◽  
P. Baylac
Keyword(s):  
Escherichia Coli ◽  
Fecal Coliform ◽  
Food Samples ◽  
Fecal Coliforms ◽  
Predictive Values ◽  
Direct Plating ◽  
Hafnia Alvei ◽  
E Coli ◽  
Plating Method ◽  
Mashed Potatoes

ABSTRACT A 24-h direct plating method for fecal coliform enumeration with a resuscitation step (preincubation for 2 h at 37 ± 1°C and transfer to 44 ± 1°C for 22 h) using fecal coliform agar (FCA) was compared with the 24-h standardized violet red bile lactose agar (VRBL) method. FCA and VRBL have equivalent specificities and sensitivities, except for lactose-positive non-fecal coliforms such as Hafnia alvei, which could form typical colonies on FCA and VRBL. Recovery of cold-stressed Escherichia coli in mashed potatoes on FCA was about 1 log unit lower than that with VRBL. When the FCA method was compared with standard VRBL for enumeration of fecal coliforms, based on counting carried out on 170 different food samples, results were not significantly different (P > 0.05). Based on 203 typical identified colonies selected as found on VRBL and FCA, the latter medium appears to allow the enumeration of more true fecal coliforms and has higher performance in certain ways (specificity, sensitivity, and negative and positive predictive values) than VRBL. Most colonies clearly identified on both media were E. coli and H. alvei, a non-fecal coliform. Therefore, the replacement of fecal coliform enumeration by E. coli enumeration to estimate food sanitary quality should be recommended.

scholarly journals Effect of dairy matrices on the survival of Streptococcus thermophilus , Brevibacterium aurantiacum and Hafnia alvei during digestion

2017 ◽  
Vol 100 ◽  
pp. 477-488 ◽  
Author(s):  
Leticia Hernández-Galán ◽  
Thomas Cattenoz ◽  
Steven Le Feunteun ◽  
Alexis Canette ◽  
Romain Briandet ◽  
...  
Keyword(s):  
Streptococcus Thermophilus ◽  
Hafnia Alvei

Structural studies of the O-specific chain of Hafnia alvei strain PCM 1190 lipopolysaccharide

1997 ◽  
Vol 298 (3) ◽  
pp. 219-227 ◽  
Author(s):  
Carl Petersson ◽  
Wojciech Jachymek ◽  
Lennart Kenne ◽  
Tomasz Niedziela ◽  
Czeslaw Lugowski
Keyword(s):  
Structural Studies ◽  
Hafnia Alvei

Characterization of novel bacteriophage HP‐T19 that targets Hafnia alvei

2021 ◽  
Author(s):  
Mustafa Ture ◽  
Ilhan Altinok ◽  
Ayse Cebeci ◽  
Nihal Caliskan
Keyword(s):  
Hafnia Alvei

Role of Hafnia alvei and a Lactobacillus Species in the Spoilage of Vacuum-Packaged Strip Loin Steaks

1979 ◽  
Vol 42 (7) ◽  
pp. 569-571 ◽  
Author(s):  
M. O. HANNA ◽  
G. C. SMITH ◽  
L. C. HALL ◽  
C. VANDERZANT
Keyword(s):  
Hydrogen Sulfide ◽  
Temperature Control ◽  
Lactobacillus Species ◽  
Hafnia Alvei ◽  
Pseudomonas Spp ◽  
Gas Formation ◽  
Microbiological Examination ◽  
Strip Loin

A microbiological examination of vacuum-packaged strip loin steaks that were defective (gassy packages, hydrogen sulfide odor) revealed high total counts (107–108/cm2) with Hafnia alvei, Lactobacillus and Pseudomonas spp. as major isolates. Re-inoculation experiments indicated that H. alvei was the likely cause of the hydrogen sulfide odor. Gas formation resulted from the activity of heterofermentative lactobacilli and H. alvei. Improvements in plant practices and temperature control eliminated the problem.

scholarly journals Antimicrobial susceptibility profile of enterobacteria isolated from wild grey-breasted parakeets (Pyrrhura griseipectus)

2021 ◽  
Vol 41 ◽  
Author(s):  
Antonio Jackson F. Beleza ◽  
William Cardoso Maciel ◽  
Arianne S. Carreira ◽  
Adson R. Marques ◽  
Fabio P. Nunes ◽  
...  
Keyword(s):  
Antibiotic Resistance ◽  
Multidrug Resistance ◽  
Antimicrobial Susceptibility ◽  
Endemic Species ◽  
Antimicrobial Agents ◽  
Bacterial Species ◽  
Cloacal Swab ◽  
Illegal Trade ◽  
Hafnia Alvei ◽  
Antimicrobial Susceptibility Profile

ABSTRACT: The grey-breasted parakeet (Pyrrhura griseipectus) is an endangered psittacine species that have been affected by illegal trade and deforestation. Currently, this endemic species is only found in three areas in Ceará state, in Brazil. This study aimed to investigate the frequency and diversity of Enterobacteriaceae in wild adult grey-breasted parakeets and determine their susceptibility to antimicrobial agents. Cloacal swab samples were collected from 27 individuals and environmental swabs (drag swabs) from five nests used by these birds. Twenty-seven strains from nine species of Enterobacteriaceae were recovered from cloacal swabs, and the most prevalent bacteria strains were Hafnia alvei (22%) and Pantoea agglomerans (22%). From environmental nest samples, seven strains from three bacterial species were isolated, being the P. agglomerans the most frequent species (100%). Twenty-two of the 27 isolates (81.4%) exhibited antibiotic resistance, varying from one to eight of the 12 antimicrobials commonly used. Resistance to amoxicillin was the most prevalent (70.4%), followed by azithromycin (22.2%) and ceftriaxone (18.5%). None of the strains were resistant to gentamicin, tobramycin, ciprofloxacin or tetracycline. The H. alvei was the main species presenting multidrug resistance, including resistance against meropenem, which is an important finding. These results could provide interesting information on the health of these endangered wild grey-breasted parakeets. They could also indicate that the obtained isolates are part of a group of bacteria that are typical components of the enteric microbiota of birds, which present elevated rates of resistance to amoxicillin.

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