scholarly journals First Report of Uncinaria hamiltoni in Orphan Eastern Mediterranean Monk Seal Pups in Greece and Its Clinical Significance

Pathogens ◽  
2021 ◽  
Vol 10 (12) ◽  
pp. 1581
Author(s):  
Anastasia Th. Komnenou ◽  
George A. Gkafas ◽  
Evangelia Kofidou ◽  
Joanne Sarantopoulou ◽  
Athanasios Exadactylos ◽  
...  
Keyword(s):  
Internal Transcribed Spacer ◽  
Conservation Management ◽  
Eastern Mediterranean ◽  
Nematode Species ◽  
Detailed Examination ◽  
Mtdna Coi ◽  
Examination Protocol ◽  
The Mediterranean ◽  
First Time ◽  
Global Population

The Mediterranean monk seal (Monachus monachus) is classified by the IUCN as “endangered,” with a global population estimated to number fewer than 800 individuals. Our understanding of the biology and health status of the species is still limited, rendering every medical case a challenge for conservationists and veterinary clinicians. Although studying and managing disease in wild marine hosts is complex and challenging, studying and mitigating the effects of any disease to the Mediterranean monk seal is of utmost importance for conservation. The aim of this study was to document for the first time the presence of the hookworm Uncinaria hamiltoni in rehabilitated Mediterranean monk seal pups in Greece. A detailed examination protocol was followed for all pups that live-stranded over 30 years in 22 different locations, including physical, parasitological, and other examinations. Hookworms (adults and/or eggs) were detected in all the fecal samples, from all animals. Molecular identification using MtDNA (COI) and ribosomal DNA (D2/D3 28S and internal transcribed spacer [ITS] regions) identified the nematode species as Uncinaria hamiltoni. The clinical impacts and the benefits of anthelmintic treatment as a tool for the conservation management of the species are discussed.

Toward a history of the Trecento diptych: Format, materiality, and mobility in a corpus of diptychs from Angevin Naples

2018 ◽  
Vol 81 (1) ◽  
pp. 3-29
Author(s):  
Sarah K. Kozlowski
Keyword(s):  
Eastern Mediterranean ◽  
Central Italy ◽  
History Of ◽  
The Mediterranean ◽  
First Time

Abstract Laying the groundwork for a larger project, this essay brings together for the first time a working corpus of diptychs connected with the Angevin court in Naples in the later thirteenth and fourteenth centuries. Comprising both surviving diptychs and diptychs now lost but recorded in inventories, this body of material reveals that objects of this type were commissioned and collected in significant numbers at the Neapolitan court, in a range of sizes, mediums, and subjects, and were produced by workshops linked not only to Naples but also to central Italy, Genoa, and the Eastern Mediterranean. In turn, diptychs in Naples raise larger questions about the histories, materialities, and meanings of the format in the thirteenth and fourteenth centuries in Europe and the Mediterranean. Above all, the objects brought together here press us to set diptychs in motion through networks of artworks, artists, and patrons on the move across the Mediterranean.

The phylum Sipuncula in the eastern Mediterranean: composition, ecology, zoogeography

1999 ◽  
Vol 79 (5) ◽  
pp. 821-830 ◽  
Author(s):  
G.V.V. Murina ◽  
M.A. Pancucci-Papadopoulou ◽  
A. Zenetos
Keyword(s):  
Additional Data ◽  
Eastern Mediterranean ◽  
Eastern Basin ◽  
The Mediterranean ◽  
First Time

The bibliography concerning the Mediterranean Sipuncula is reviewed, particularly that from the eastern Mediterranean. Additional data are provided from macrobenthic samples collected between 1974 and 1997 in the Hellenic waters. A total of 17 species are recorded, five of which (Sipunculus norvegicus, Golfingia elongata, Nephasoma lilljeborgi, Thysanocardiacatharinae and Aspidosiphon (Akrikos) mexicanus) are reported for the first time in Hellenic waters. Three more species (Onchnesoma squamatum squamatum, Aspidosiphon (Aspidosiphon) elegans, Apionsoma (Apionsoma) trichocephalus) which are found exclusively in the extreme eastern basin (Israel, Egypt) raises the number of eastern Mediterranean Sipuncula species to twenty.

scholarly journals Epidémiologie moléculaire du sérotype 9 du virus de la fièvre catarrhale ovine en région méditerranéenne

2009 ◽  
Vol 62 (2-4) ◽  
pp. 148
Author(s):  
K. Nomikou ◽  
S. Maan ◽  
N. S. Maan ◽  
P. P.C. Mertens
Keyword(s):  
South Africa ◽  
South African ◽  
Mediterranean Region ◽  
Reference Strain ◽  
Eastern Mediterranean ◽  
Eastern Mediterranean Region ◽  
Eastern European ◽  
The Family ◽  
The Mediterranean ◽  
First Time

Bluetongue virus (BTV) is the prototype species of the genus Orbivirus within the family Reoviridae. There are 24 (possibly 25) distinct serotypes of BTV, eleven of which have entered, or have been identified in Europe and the Mediterranean region since 1998 (types 1, 2, 4, 6, 8, 9, 11, 15, 16, 24 and 25). The first BTV to arrive in Greece during 1998 was serotype 9 (iso­late GRE1998/01), followed by BTV-16 (GRE1999/13) during 1999. BTV-9 spread to mainland Greece, South-Eastern Bulgaria and European Turkey during 1999, to Italy during 2000, then to Serbia, Montenegro, Kosovo, Macedonia, Bulgaria, Croatia, mainland Italy and Sicily in 2001. In 2002, BTV-9 was again identified in Bosnia, Bulgaria, Montenegro, Yugoslavia and Albania, and was identified in Libya for the first time in 2008. The whole genome was sequenced for representative field and vaccine strains of BTV-9 and 16 from the Mediterranean region, identifying the levels of genetic heterogeneity in each genome segment. The early European isolates of BTV-9 (1998 onwards) were identified as ‘eastern’ strains related to those from India, Indonesia and Australia. BTV-16 isolates are also eastern strains that are most closely related to strains from Turkey and the South African reference strain of type 16 (originally from Pakistan). Analyses of the more conserved genome segments coding for structural and non-structural proteins of BTV-9 (from Bosnia, Bulgaria, Greece and Turkey) and BTV-16 (from Greece and Turkey) show that the Eastern European isolates of these two serotypes have the remaining eight genome segments (1, 3, 4, 5, 7, 8, 9 and 10) with more than 99% similarity, in each case belonging to the same eastern lineage. These data show that the BTV-9 and 16 isolates that were circulating in the Mediterranean region are reassortants, with the majority of their genome seg­ments derived from a single parental lineage. However, the BTV-9 isolate from Libya (LIB2008/08) is more closely related to the western BTV-9 reference strain from South Africa than to the earlier BTV-9 isolates from Eastern Europe. Analysis of the more conserved segments of LIB2008/08 showed only 79.8–80.2% similarity with the eastern European BTV-9 isolates from the Eastern Mediterranean region, but 89–93.5% similarity with the BTV-9 reference and vaccine strains from South Africa. BTV-9 from Libya belongs to a distinct western lineage of viruses and represents both a new introduction to the Mediterranean region and a new threat to Europe.

scholarly journals Diversity and Distribution of the Dinoflagellates Brachidinium, Asterodinium and Microceratium (Brachidiniales, Dinophyceae) in the open Mediterranean Sea

2011 ◽  
Vol 70 (2) ◽  
pp. 209-214 ◽  
Author(s):  
Fernando Gómez
Keyword(s):  
Mediterranean Sea ◽  
Eastern Mediterranean ◽  
Life Stage ◽  
Western Mediterranean ◽  
The South ◽  
Levantine Basin ◽  
First Occurrence ◽  
Local Species ◽  
The Mediterranean ◽  
First Time

Diversity and Distribution of the DinoflagellatesBrachidinium, AsterodiniumandMicroceratium(Brachidiniales, Dinophyceae) in the open Mediterranean SeaBrachidiniacean dinoflagellates have been investigated in the open waters of the Mediterranean Sea, along a transect from the south of France to the south of Cyprus (20 June-18 July 2008).BrachidiniumandKarenia papilionaceaoften co-occurred,B. capitatumpredominating in the surface waters. The highest abundance ofBrachidiniumwere found in the upper 25min the western Mediterranean with amaximum (24 cells L-1) at a depth of 5 m in the Balearic Sea.Asterodinium(up to 4 cells L-1) was recorded below of deep chlorophyll maxima. The genusMicroceratium, only known from the tropical Indo-Pacific region, is reported for the first time in the Mediterranean Sea.Microceratiumwas found below 100min the eastern Mediterranean Sea, with the highest abundance of 8 cells L-1at 125 m depth, in the Levantine Basin. This study also illustrates for the first time specimens under the division ofBrachidiniumandMicroceratium. This first occurrence ofMicroceratiumin the Mediterranean Sea should be considered an indicator of climate warming. However, it should not be considered a non-indigenous taxon.Microceratiumis the ‘tropical morphotype’, the adaptation of a local species (a life stage ofKarenia - Brachidinium - Asterodinium) to the tropical environmental conditions that prevail in summer in the open Mediterranean Sea.

scholarly journals Spring distribution of shelled pteropods across the Mediterranean Sea

2020 ◽  
Author(s):  
Roberta Johnson ◽  
Clara Manno ◽  
Patrizia Ziveri
Keyword(s):  
Climate Change ◽  
Mediterranean Sea ◽  
Eastern Mediterranean ◽  
Hot Spot ◽  
Environmental Parameters ◽  
Saturation State ◽  
Eastern Mediterranean Sea ◽  
The Mediterranean ◽  
First Time ◽  
Natural Laboratory

Abstract. Shelled pteropods represent an excellent sentinel for indicating exposure to ocean acidification (OA). Here, for the first time, we characterise spring pteropod distribution throughout the Mediterranean Sea, a region that has been identified as a climate change hot-spot. The presence of a west–east natural biogeochemical gradient makes this region a natural laboratory to investigate how the variability in environmental parameters may affect pteropod distribution. Results show that pteropod abundance is significantly higher in the eastern Mediterranean Sea where there is a higher aragonite saturation state (Ωar), showing that distribution is positively correlated with Ωar. We also observed a resilience of pteropods to higher temperatures and low nutrient conditions, including phosphorous limitation. The higher abundance of pteropods in ultra-oligotrophic conditions (eastern Mediterranean Sea) suggests that this organism can play an important role as the prime calcifying zooplankton within specific oligotrophic regions.

The morphology and behaviour of Cercaria lata Lespés, 1857 (Digenea, Faustulidae) from the Mediterranean clam Tapes decussata (L.)

2009 ◽  
Vol 83 (1) ◽  
pp. 69-76 ◽  
Author(s):  
L. Gargouri Ben Abdallah ◽  
N. Trigui El Menif ◽  
F. Maamouri
Keyword(s):  
Comparative Study ◽  
Digestive Gland ◽  
Multivariate Analyses ◽  
Eastern Mediterranean ◽  
Temporal Distribution ◽  
Gulf Of Gabes ◽  
Donax Trunculus ◽  
The Mediterranean ◽  
Spatio Temporal ◽  
First Time

AbstractCercaria lata (Digenea, Faustulidae), discovered by Lespés (1857) in Tapes decussata (L.) in the basin of Arcachon, was found for the first time, from the eastern Mediterranean, in the same lamellibranch from Tunisia (Bizerte and Tunis lagoons and Gulf of Gabes). These cercariae develop in daughter sporocysts, which develop in mother sporocysts in the gonads. Daughter sporocysts are observed in the gonads and sometimes in the digestive gland. A redescription and the behaviour of the naturally emerging cercariae and spatio-temporal distribution of the sporocysts are reported. A comparative study using multivariate analyses associated with morphology, biology and seasonality confirm the distinctness of Cercaria lata and the cercaria of Cercaria pectinata from Donax trunculus.

scholarly journals On the Finding of the Rare Crab Paragalene longicrura (Nardo, 1868) (Crustacea, Decapoda, Brachyura, Progeryonidae) from Thermaikos Gulf, Northwest Aegean Sea, Greece

Fishes ◽  
2018 ◽  
Vol 3 (3) ◽  
pp. 30 ◽  
Author(s):  
Thodoros Kampouris ◽  
Debora Milenkova ◽  
Ioannis Batjakas
Keyword(s):  
Mediterranean Basin ◽  
Eastern Mediterranean ◽  
Aegean Sea ◽  
Eastern Mediterranean Basin ◽  
The Mediterranean ◽  
First Time

The finding of a rare crab, Paragalene longicrura, is herein recorded from Thermaikos Gulf. This constitutes the northmost record of the species in Greek waters. The species is only known from sporadic records in the eastern Mediterranean basin. Ecological remarks on the habitat of P. longicrura and other decapod species are described for the first time for the Mediterranean.

scholarly journals First report of Evelineus mcintoshii (Langerhans, 1880) (Heteronemertea, Lineidae) from the Mediterranean Sea

2020 ◽  
Author(s):  
RAZY HOFFMAN ◽  
HIROSHI KAJIHARA
Keyword(s):  
Mediterranean Sea ◽  
Environmental Conditions ◽  
Eastern Mediterranean ◽  
First Record ◽  
The Other ◽  
First Report ◽  
Levantine Sea ◽  
Levantine Basin ◽  
The Mediterranean ◽  
First Time

The ribbon worm Evelineus mcintoshii is reported for the first time from the Mediterranean Sea. Observations that took place, during two algal surveys, on the intertidal abrasion platforms at the middle of the Levantine Sea of Israel indicated that this species is hiding inside a mixture of local and non-indigenous marine seaweeds. It is probably another alien species, one of many, that adopted the Levantine basin of the Eastern Mediterranean due to tropical environmental conditions that characterize this sea. We discuss the first record of this species and its possible origins as well as the first report of Notospermus geniculatus, the other marine nemertean species recently reported from Israel.

scholarly journals ​Impact of changes in rivers inputs during the last decades on the biogeochemistry of the eastern Mediterranean basin

2020 ◽  
Author(s):  
Rémi Pagès ◽  
Melika Baklouti ◽  
Nicloas Barrier ◽  
Camille Richon ◽  
Jean-Claude Dutay ◽  
...  
Keyword(s):  
Surface Layer ◽  
Mediterranean Sea ◽  
Mediterranean Basin ◽  
Large Scale ◽  
Eastern Mediterranean ◽  
Phosphate Availability ◽  
Eastern Mediterranean Basin ◽  
The Mediterranean ◽  
Long Term Impact ◽  
First Time

<p>The Mediterranean Sea (MS) is a semi-enclosed sea characterized by a zonal west-east gradient of oligotrophy, where microbial growth is controlled by phosphate availability in most situations. External inputs of nutrients including Gibraltar inputs, river inputs and atmospheric deposition are therefore of major importance for the biogeochemistry of the MS. The latter has long been considered to be driven mainly by nutrient exchanges at Gibraltar. However, recent studies indicate that river inputs significantly affect nutrients concentrations in the Mediterranean Sea, although their resulting impact on its biogeochemistry remains poorly understood. In this study, our aim was to help fill this knowledge gap by addressing the large-scale and long-term impact of variations in river inputs on the biogeochemistry of the Mediterranean Sea over the last decades, using a coupled physical- biogeochemical 3D model (NEMO-MED12/Eco3M-Med). As a first result, it has been shown by the model that the strong diminution (60%) of phosphate (PO4) in river inputs into the Mediterranean Sea since the end of the 1980s induced a significant lowering of PO4 availability in the sub-surface layer of the Eastern Mediterranean Basin (EMB). One of the main consequences of PO4 diminution is the rise, never previously documented, of dissolved organic carbon (DOC) concentrations in the surface layer (by 20% on average over the EMB). Another main result concerns the gradual deepening of the top of the phosphacline during the period studied, thus generating a shift between the top of the nitracline and the top of the phosphacline in the EMB. This shift has already been observed in situ and documented in literature, but we propose here a new explanation for its occurrence in the EMB. The last main result is the evidence of the decline in abundance and the reduction of size of copepods calculated by the model over the years 1985–2010, that could partially explain the reduction in size of anchovy and sardine recently recorded in the MS. In this study, it is shown for the first time that the variations in river inputs that occurred in the last decades may have significantly altered the biogeochemical cycles of two key elements (P and C), in particular in the EMB.</p>

scholarly journals Serpulid communities from two marine caves in the Aegean Sea, eastern Mediterranean

2017 ◽  
Vol 97 (5) ◽  
pp. 1059-1068 ◽  
Author(s):  
Rossana Sanfilippo ◽  
Antonietta Rosso ◽  
Adriano Guido ◽  
Vasilis Gerovasileiou
Keyword(s):  
Species Diversity ◽  
Mediterranean Sea ◽  
Deep Sea ◽  
Eastern Mediterranean ◽  
Aegean Sea ◽  
Clear Trend ◽  
Eastern Mediterranean Sea ◽  
Marine Caves ◽  
The Mediterranean ◽  
First Time

This paper is a first detailed contribution to the knowledge of serpulid diversity from marine caves of the eastern Mediterranean Sea. A total of 27 taxa were recorded in two submerged caves of Lesvos Island, in the Aegean Sea. A clear trend of variability was observed with serpulid abundance, specifically that of sciaphilic and deep-sea species, increasing inwards while the number of taxa and species diversity did not change significantly across the two caves. In the innermost sectors of the studied caves two types of bioconstructions were observed: (a) ‘coiled doughnuts’ ofProtula, recorded for the first time in Mediterranean caves; and (b) ‘biostalactites’ mainly consisting of skeletal metazoans recorded for the first time from the eastern Mediterranean. The results of the present study revealed new faunal elements and type of bioconstructions for the Mediterranean marine caves, showing that several aspects of their communities are still poorly known and deserve to be further investigated.

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