Microbial biodeterioration of cultural heritage and identification of the active agents over the last two decades

T Branysova, K Demnerova, M Durovic… - Journal of Cultural …, 2022 - Elsevier
Cultural heritage includes everything that mankind has created in the past and has impacted
the development of culture. These objects can be subject to biodeterioration, including the …

Seven new species of Oculatella (Pseudanabaenales, Cyanobacteria): taxonomically recognizing cryptic diversification

K Osorio-Santos, N Pietrasiak… - European journal of …, 2014 - Taylor & Francis
A total of 27 strains of Oculatella were isolated, characterized and sequenced, and analysed
phylogenetically with an additional environmental clone from the Atacama Desert and 10 …

The subaerophytic cyanobacterium Oculatella subterranea (Oscillatoriales, Cyanophyceae) gen. et sp. nov.: a cytomorphological and molecular description

G Zammit, D Billi, P Albertano - European journal of phycology, 2012 - Taylor & Francis
A new genus and species of subaerophytic cyanobacteria with very thin purple-red
trichomes are described. The seven strains included in this genus were isolated from …

Chemoorganotrophic bacteria isolated from biodeteriorated surfaces in cave and catacombs

F De Leo, A Iero, G Zammit… - International Journal of …, 2012 - digitalcommons.usf.edu
The main objective of this work was the comparative analysis of a large number of bacterial
strains isolated from biodeteriorated surfaces in three different sites, namely the catacombs …

The roman houses of the Caelian Hill (Rome, Italy): multitemporal evaluation of biodeterioration patterns

D Isola, F Bartoli, S Morretta, G Caneva - Microorganisms, 2023 - mdpi.com
Like other hypogeal environments, the Roman Houses of the Caelian Hill are prone to
unwanted biological growth. Wide conservative interventions have been carried out at the …

Bacterially mediated mineralisation processes lead to biodeterioration of artworks in Maltese catacombs

G Zammit, S Sánchez-Moral, P Albertano - Science of the Total …, 2011 - Elsevier
Mineral structures formed by bacterial and microalgal biofilms growing on the
archaeological surface in Maltese hypogea were studied using Energy Dispersive X-Ray …

The assessment of fungal bioaerosols in the crypt of St. Peter in Perugia (Italy)

L Ruga, F Orlandi, B Romano, M Fornaciari - International Biodeterioration …, 2015 - Elsevier
The inspection of the quality of the indoor air in which a work of art or a historical artefact is
kept becomes essential for its conservation. The determination of organic pollutants …

Biocalcifying Bacillus subtilis cells effectively consolidate deteriorated Globigerina limestone

R Micallef, D Vella, E Sinagra… - Journal of Industrial …, 2016 - academic.oup.com
Microbially induced calcite precipitation occurs naturally on ancient limestone surfaces in
Maltese hypogea. We exploited this phenomenon and treated deteriorated limestone with …

The biodiversity of subaerophytic phototrophic biofilms from Maltese hypogea

G Zammit, D Billi, E Shubert, J Kastovsky, P Albertano - Fottea, 2011 - art.torvergata.it
The present study focuses on a description of the biodiversity of subaerial phototrophic
biofilms occurring on archaeological surfaces in Maltese hypogean environments, namely St …

Phototrophic biofilm communities and adaptation to growth on ancient archaeological surfaces

G Zammit - Annals of Microbiology, 2019 - Springer
Purpose Hypogea can be considered under-examined environments as regards microbial
biodiversity. New understanding has been gained about the predominant phototrophic …