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As part of the Abruzzo National Park wildlife health management program, serum samples from 62 free-living and captive Abruzzo chamois, Rupicapra (pyrenaica) ornata, were tested to estimate antibody presence to some pathogenous agents. The serum, drawn during chemical immobilisations for introductions or population study programs, were tested for: bovine herpes virus 1 (BHV-1), parainfluenza virus (PI3), pesti virus, foot and mouth disease virus (FMD) type O-A-C, bovine leukemia virus (BLV), ovicaprini lentivirus, encephalomyocarditis virus (EMCV), S-phase brucellae, leptospira interrogans, mycobacterium paratuberculosis, chlamydia psittaci, coxiella burnetii, rickettsia mooseri and conori and toxoplasrna gondii. Twenty-three subjects were found positive to BHV-1 (7/62), pestivirus (6/62), EMCV (8/62), leptospira (5/62) and toxoplasma (4/62). Results did not indicate any active infection but only contact with some pathogenic agents.

Papillomavirus (PV) infection is associated with development of epithelial cancer in different species, including domestic cat (Felis catus). Felis catus PV type-2 (FcaPV-2) is considered the causative agent of a proportion of feline cutaneous squamous cell carcinoma (SCC), through the transforming properties of its E6 and E7 oncogenes. However, the possible role of FcaPVs in the aetiology of feline oral SCC (FOSCC) is still unclear. The aim of this study was to assess the presence and gene expression of FcaPV-2 in FOSCC samples. We detected FcaPV-2 DNA in 10/32 (31%) of the analysed FOSCC by the use of PCR methods. Importantly, viral mRNA was detected by RT-PCR in 7/10 (70%) of DNA positive samples. In particular, FcaPV-2 L1, E2 and E6E7 genes were found to be expressed in 5/10 (50%), 3/10 (33%) and 5/10 (50%) samples, respectively. Viral DNA was also detected in non neoplastic oral ulcerative lesions (ULs) (4/11, 36%); qPCR suggested a difference in viral load between ULs and FOSCCs, particularly in those expressing E6E7, although it was not statistically significant. These data suggest, but do not definively prove, a possible role of FcaPV-2 in the development of a proportion of FOSCC. Moreover, L1 and E2 gene expression results indicate that FcaPV-2 infection associated with these tumours may possibly be productive.

Background To date, there is a scarcity of information and literature on Macaca maura health status relative to viral diseases. The objectives of the present study were to investigate on the potential spread of enteric and non-enteric viruses shed in the environment through a wild macaque feces and to understand the possible interrelation in the spread of zoonotic viruses in a poorly studied geographical area, the Sulawesi Island. This study will also contribute providing useful information on potential threats to the health of this endangered species. Methods The sampling was conducted between 2014 and 2016 in the Bantimurung Bulusaraung National Park, in the south of the Sulawesi Island and non-invasive sampling methods were used to collect fresh stools of the M. maura, one of the seven macaque species endemic to the island of Sulawesi, Indonesia. The population under study consisted in two wild, neighboring social macaque groups with partially overlapping home ranges; twenty-four samples were collected and examined using negative staining electron microscopy and a panel of PCR protocols for the detection of ten RNA and two DNA viruses. Results Viral particles resembling parvovirus (5 samples), picornavirus (13 samples) and calicivirus (13 samples) were detected by electron microscopy whereas the PCR panel was negative for the 12 viruses investigated, except for one sample positive for a mosquito flavivirus. The results did not correlate with animal sex; furthermore, because all of the animals were clinically healthy, it was not possible to correlate feces consistency with viral presence. Conclusions As information on viral infections in wild moor macaques remains limited, further studies are yet required to identify the fecal–oral and blood transmitted potentially zoonotic viruses, which may infect the moor macaque and other macaque species endemic to the South Sulawesi Island.

PRELIMINARY ASSESSMENT OF GASTROINTESTINAL PARASITES IN TWO WILD GROUPS OF ENDANGERED MOOR MACAQUES (MACACA MAURA) FROM SULAWESI Alessandro Albani1, Claudio De Liberato2, Isra Wahid3, Federica Berrilli4, Erin Phelps Riley5, Giusy Cardeti2, Putu Oka Ngakan6, Monica Carosi1 1 Department of Sciences, Roma Tre University, Rome, Italy 2 Istituto Zooprofilattico Sperimentale del Lazio e della Toscana “M. Aleandri”, Rome, Italy 3 Faculty of Medicine, Hasanuddin University, Makassar, Sulawesi, Indonesia 4 Department of Clinical Sciences and Translational Medicine, Tor Vergata University, Rome, Italy 5 Department of Anthropology, San Diego State University, San Diego, CA, US 6 Faculty of Forestry, Hasanuddin University, Makassar, Sulawesi, Indonesia Information on parasite biodiversity and abundance can improve our understanding of parasitic infections on endangered wildlife, as parasites can affect host survival and reproduction and may play a crucial role in determining population dynamics. We conducted a noninvasive assessment of gastrointestinal parasites in wild Macaca maura, an Endangered primate endemic to the Indonesian island of Sulawesi, and examined the influence of season and sex on parasite richness and prevalence. We collected fecal samples (n = 72) from 18 individuals from two groups. We collected data from September 2014 to February 2015 and from June to November 2016, sampling each individual at least twice. We detected two taxa of nematodes (Trichuris sp. and Strongylida fam. gen.) and eight of protozoa (Giardia duodenalis, Chilomastix mesnili, Entamoeba hartmanni, Entamoeba polecki-like, Entamoeba coli, Iodamoeba bütschlii, Balantoides coli and Blastocystis sp.). The gastrointestinal parasite richness (2.5 ± 0.4 SD) was below the mean reported for non-threatened primates, whereas the mean prevalence of infection across all parasites (56.3%) was above the mean. We did not find any statistically significant difference in parasite richness or prevalence between seasons or the sexes. This preliminary assessment addresses the paucity of studies on parasites of wild primates in Southeast Asia, and can contribute to our understanding of the newly emerging human-macaque interface at this site