Seroprevalence of selected flaviviruses in free-living and captive capuchin monkeys in the state of Pernambuco, Brazil.

Mosquito-borne diseases such as dengue, yellow fever and, more recently, Chikungunya virus (CHIKV) and Zika virus (ZIKV) have a great impact in the public health. In addition, the presence of such viruses might have an impact on wild animal conservation as well as their possible role as animal reservoir. Here, we performed a serological survey searching for antibodies against a panel of flaviviruses [ZIKV, Dengue virus (DENV), Yellow Fever virus (YFV), West Nile virus (WNV), Saint Louis Encephalitis virus (SLEV), Ilheus virus (ILHV) and Rocio virus (ROCV)] using plaque reduction neutralization test (PRNT90 ) in both free-ranging and captive capuchin monkeys (Sapajus flavius and Sapajus libidinosus). Captive and free-living monkeys were sampled between June 2015 and January 2016 in the state of Pernambuco, including in the border with State of Paraíba, the epicentre of the ZIKV epidemics in Brazil. We have found neutralizing antibodies for ZIKV, DENV-1, DENV-2, DENV-3, DENV-4, YFV, ILHV and SLEV in both S. flavius and S. libidinosus samples. No positives samples were found for ROCV and WNV. Our results suggest that these flaviviruses might be circulating in capuchin monkey in the studied region. The possible presence of these viruses represents a risk for public health, as well as for animal conservation, especially for S. flavius which is a critically endangered species, facing high risk of extinction.

Risk factors associated with Toxoplasma gondii infection in captive Sapajus spp.

The aim of this study was to identify risk factors associated with prevalence of Toxoplasma gondii infection in captive capuchin monkeys at a facility in the northeastern Brazil. Serum samples from 116 bearded capuchin (Sapajus libidinosus), nine blonde capuchin (Sapajus flavius), five black-capped capuchin (Sapajus apella), and four capuchin monkeys (Sapajus spp.) were tested for T. gondii antibodies using the modified agglutination test (MAT, cut-off ≥25); antibodies were found in 85.3% (99/116) of S. libidinosus, 55.6% (5/9) of S. flavius, 80.0% (4/5) of S. apella, and 75.0% (3/4) of S. spp. The risk factors associated with T. gondii seropositivity were ingestion of raw meat [OR = 4.13 (1.26; 13.50)] and old age [OR = 4.90 (1.70; 14.13)]. Results indicate a very high T. gondii seropositivity in these primate populations. To minimize exposure to T. gondii raw meat should not be fed to these animals.

Aerobic bacterial microflora of Broad-snouted caiman (Caiman latirostris) oral cavity and cloaca, originating from Parque Zoológico Arruda Câmara, Paraíba, Brazil / Microflora bacteriana aeróbica da cavidade oral e cloaca de jacaré-de-papo-amarelo (Caiman latirostris) procedentes do Zoológico de João Pessoa, PB, Brasil

The objective of this study was to isolate and identify the aerobic bacterial microflora from the oral cavity mucosa and cloaca's samples, collected from Broad-snouted caiman (Caiman latirostris), born and bred in captivity at Parque Zoológico Arruda Câmara, João Pessoa, Paraíba, Brazil. The most common bacteria were Staphylococcus sp. (14.74%), Corynebacterium sp. (13.68%), Escherichia coli (13.68%) and Shigella sp. (11.58%), and the less common were Citrobacter sp. (1.05%), Klebsiella pneumoniae (1.05%) and Salmonella sp. (1.05%).This emphasizes the importance of these microorganisms' participation in infectious processes (sepsis) and injuries caused by crocodilians.

O presente estudo teve como objetivo isolar e identificar a microflora bacteriana aeróbica presente na mucosa da cavidade oral e da cloaca de exemplares de jacarés-de-papo-amarelo(Caiman latirostris) nascidos e criados em cativeiro no Parque Zoológico Arruda Câmara, localizado na cidade de João Pessoa - PB. As bactérias mais freqüentes foram Staphylococcus sp.(14,74%), Corynebacterium sp. (13,68%), Escherichia coli (13,68%) e Shigella sp. (11,58%), e as menos prevalentes foram Citrobacter sp.(1,05%), Klebsiella pneumoniae (1,05%) e Salmonella sp. (1,05%). Ressalta-se a importância da participação desses microrganismos em processos infecciosos (septicemias) e em feridas provocadas por crocodilianos.

Aerobic bacterial microflora of Broad-snouted caiman (Caiman latirostris) oral cavity and cloaca, originating from parque Zoológico Arruda Câmara, Paraíba, Brazil.

The objective of this study was to isolate and identify the aerobic bacterial microflora from the oral cavity mucosa and cloaca's samples, collected from Broad-snouted caiman (Caiman latirostris), born and bred in captivity at Parque Zoológico Arruda Câmara, João Pessoa, Paraíba, Brazil. The most common bacteria were Staphylococcus sp. (14.74%), Corynebacterium sp. (13.68%), Escherichia coli (13.68%) and Shigella sp.(11.58%), and the less common were Citrobacter sp. (1.05%), Klebsiella pneumoniae (1.05%) and Salmonella sp. (1.05%).This emphasizes the importance of these microorganisms' participation in infectious processes (sepsis) and injuries caused by crocodilians.