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BALANTIDIUM COLI INFECTION IN HAMADRYAS BABOON (PAPIO HAMADRYAS) IN SAUDI ARABIA: A CASE REPORT.

Byline: O.Al-Tayib and K.A.Abdoun

ABSTRACT

Blantidium coli (B. coli) is one of the most important causes of gastroenteritis in non human primates (NHPs), it mainly affects the colon of the host, and usually it is not pathogenic and due to the resistance of the host it rarely causes a serious disease. We here describe a case of Balantidium coli infection (Balantidiasis) in a 5 years old male hamadryas baboon (Papio hamadryas) in a pet shop in Saudi Arabia. The baboon had shown loss of appetite, and watery diarrhea. Two days later he started vomiting, and had shown severe bloody diarrhea. Microscopical examination for fecal sample revealed ciliated protozoa identified as Balantidium coli, which confirmed the diagnosis of balantidiasis.

Key words: Balantidium coli, hamadryas baboon, non-human primate, Saudi Arabia

INTRODUCTION

B. coli is a flattened oval protozoan parasite covered with cilia which belongs to the family of Balantidiidae. It is commonly infects human, non-human primates (NHPs), cattle's, camels, horses, rats, hamster, pigs and dogs, and has a world-wide distribution (Flynn et al., 1973; Headley, 2008; Randhawa, 2010). NHPs are one of the major concerns in the public health worldwide, and play a big role in the transmission of the diseases and pathogens to human and animal populations (Wolfe et al., 2005). Balantidium coli has been frequently reported as one of the most important causes of gastrointestinal infections in NHPs worldwide (Nakauchi, 1999). The prevalence of zoonotic intestinal parasites of hamadryas baboons (Papio hamadryas) including Balantidium coli has been reported in south and north-western Saudi Arabia (Ghandour et al., 1995). In addition to that, Papio hamadryas has been considered as a maintenance host of Schistosoma mansoni in Saudi Arabia (Zahed et al., 1996).

Balantidium coli infection was recognized for the first time in two patients with dysentery (Malmsten, 1857). Pigs act as carriers to this parasite, where they have been considered as an important reservoir for the transmission of the disease. Thus, people in contact with pigs were more likely to be infected (Esteban et al., 1998; Sharma and Harding, 2003). On the other hand, several studies has been reported the clinical importance of B. coli infection in a public health due to the fact that some of NHPs were symptomless carriers, and they could transfer the parasite without any clinical signs of balantidiasis (Walker, 1913; Cockburn, 1948). B.coli is usually non pathogenic, but due to the factors which may lower the resistance of the host; it may cause a serious illness in the rest of the body (Headley, 2008). This is the first report on B. coli infection in a baboon kept in pet shop in Riyadh, Saudi Arabia.

Case Report: Five years old (5.4 kg) male baboon (papio hamadryas), was examined for intermittent diarrhea, and abdominal distension (Fig. 1). The clinical history revealed that the baboon had a severe watery diarrhea and anorexia 3 days before. Supportive therapy was initiated and Betamox(r) (Amoxicillin, IM Injection) was used for 2 days without improvement of the condition. Thereafter, bloody mucoid diarrhea was observed. During the physical examination, the baboon was febrile, and had signs of dehydration. Fresh samples of feces had been taken and stored in universal 30ml labeled vials with at least 3g of fecal matter. Samples were stored in 10% formalin until available for laboratory processing. Transport time to the laboratory was 30 to 45 min. Laboratory examination of the fecal samples revealed a plenty of trophozoites around 50u m long and 35u m broad, identified as B. coli trophozoite (Fig. 2).

A short course of tetracycline and metronidazole had been given to this baboon, three times a day for 10 days to eradicate the infection. On the following day, the clinical symptoms disappeared and a fresh fecal sample taken from the baboon was negative for intestinal parasites.

DISCUSSION

B. coli infection is spread among a wide range of animal population, including baboons, rats, hamster and infrequently cats and dogs (Schuster, 2008). All these types of animals could be available under one roof in pets' shops, making the case more interesting and represents a potential risk for human infection, especially animal owners. The prevalence of zoonotic intestinal parasites of Papio hamadryas including Balantidium coli has been reported from significant baboon groups in south-western and north-western of Saudi Arabia (Ghandour et al., 1995). The occurrence of B. coli has been reported among numerous primates including great apes, Old World and New World monkey worldwide (Nakauchi, 1999; Levesque et al., 2007; Labs et al., 2010). According to Verwji et al. (2003) the occurrence of parasitic and protozoan infections is low among captive primates, due to routine treatment with antihelminthics and antiprotozoal compounds.

However, Kilbourn (2003) reported in a comparative survey that the prevalence of parasites including B.coli was higher among semi captive primates compared to wild ones.

The higher prevalence of B. coli infection in captive baboons may be the result of the captive conditions, mode of life and the available diet for baboons in captivity which is low in fiber, but rich in starch food that may enhance the parasites growth (Pomajbikova et al., 2010).

Although, pigs are known as the most common reservoir of B. coli (Esteban et al., 1998), in Muslims countries such as Saudi Arabia where no pigs are reared due to religious reasons, wild boars, rats, camels, and human-to-human transmission are mainly involved in the transmission of the B.coli infection (Solymani, 2004; Cox, 2005). Furthermore, the extensive contamination of water and food sources, are considered as the most common mechanism of transmission of the disease (Yazar et al., 2004; Schustr, 2008; Roberts, 2009). In the case reported here, the baboon had no history of deworming. Therefore, probably, the mode of transmission of this parasitic infection to the baboon might have been through contaminated diet and water (Poudyal et al., 2011).

In addition, the role of baboons as potential reservoirs and possible source for zoonotic transmission should not be underestimated, because of the importance of balantidiasis in public health. People in contacts with pets' animals where baboons are abundant should take precaution to avoid human infection. This case underlines that B. coli should be considered as a possible pathogen in baboons with watery or bloody diarrhea, which should not be allowed to have a contact with humans or other pets around prior to treatment and eradication of the infection. Certain steps should be taken to prevent blantidiasis such as education of personal hygiene, water sanitation, and treating asymptomatic carriers with antibiotics. Furthermore, regular antihelminthics and parasitic medication for baboons in pet's shops is of great importance.

Conclusion: This report underlines that P. hamadryas should be considered as a possible source of B. coli infection in pet shops, and could play a role in the epidemiology of zoonotic protozoan infection. Thus, personal hygiene, antiparasitic protocols, routine investigations, and providing fresh foods and clean water for both humans and animals, should be taken into account as the easiest tools to prevent balantidiasis. Further studies are required to provide valuable information of pets' diseases, where much remains unknown regarding the zoonotic infections in pet's animals, particularly in primates. That might have great importance in the field of public health.

Acknowledgement: The authors extend their appreciation to Deanship of Scientific Research at King Saud University for funding the work through the research group project Nr. RGP-VPP-171.

REFERENCES

Cox, F.E. (2005). Human balantidiasis in Iran: are camel's reservoir hosts? Trends Parasitol. 21(12): 553.

Esteban, J.G., C. Aguirre, R. Angles, R. Ash and S. Mas- Coma (1998). Balantidiasis in Aymara children from the northern Bolivian Altiplano. Am. J. Trop. Med. Hyg. 59: 922-927.

Flynn, R.J. (1973). Parasites of laboratory animals. The Iowa State University Press, Ames, (Iowa). pp. 203-301.

Ghandour, A.M., N.Z. Zahid, A.A. Banaja, K.B. Kamal and A.I. Bouq (1995). Zoonotic intestinal parasites of hamadryas baboons (Papio hamadryas) in the western and northern regions of Saudi Arabia. J. Trop. Med. Hyg. 98: 431-439.

Headley, S.A., E. Kummala and A. Sukura (2008). Balantidium coli infection in a Finnish horse. Vet. Parasitol. 158: 129-132.

Cockburn, T.A. (1948). Balantidium infection associated with diarrhea in primates. Trans. Rov. Soc. Trop. Med. Hyg. 42: 291-293.

Labes, E.M., D. Hegglin and F. Grimm (2010). Intestinal parasites of endangered orangutans (Pongo pygmaeus) in Central and East Kalimantan, Borneo, Indonesia. Parasitol.137: 123-135.

Levecke, B., P. Dorny, T. Geurden, F. Vercammen and J. Vercruysse (2007). Gastrointestinal protozoa in non-human primates of four zoological gardens in Belgium. Vet. Parasitol. 148: 236-246.

Malmsten, P.H. (1857). Infusories als intestinal-Thiers beim Menschem. Arch. Pathol. Anat. Physiol. Klim. Med. 12: 302-309.

Nakauchi, K. (1999). The prevalence of Balantidium coli infection in fifty-six mammalian species. J. Vet. Med. Sci. 61: 63-65.

Poudyal, N., R. Baral, N. Gyawali, R. Gurung and R. Amatya (2011). Intestinal infection with multiple parasites including Balantidium coli. Health Renaissan. 9 (1): 45-46.

Pomajbikova, K., K.J. Petrzelkova, I. Profousova, J. Petrasova, and D. Modry (2010). Discrepancies in the Occurrence of Balantidium coli between wild and captive African Great Apes. J. Parasitol. 96: 1139-1144.

Randhawa, S.N.S., L.D. Singla and C.S. Randhawa (2010). Chronic cattle diarrhea due to Balantidium coli infection-a clinical report. J. Vet. Parasitol. 24: 197-198.

Roberts, L.S., G.D. Schmidt and J. Janovy (2009). Foundations of Parasitology. 8th Ed. McGraw- Hill Higher Education. Boston. pp. 176-177.

Schuster, F.L. and L. Ramirez-Avila (2008). Current World Status of Balantidium coli. Clin. Microbiol. Rev. 21(4): 626-638.

Sharma. S. and G. Harding (2003). Necrotizing lung infection caused by the protozoan Balantidium coli. Can. J. Infect. Dis. 14: 163-166.

Solaymani-Mohammadi, S., M. Rezaian, H. Hooshyar, G.R. Molavi, Z. Babaei and M.A. Anwar (2004). Intestinal protozoa in wild boars (Sus scrofa) in western Iran J. Wild life Dis. 40: 801-803.

Verweji, J.J., J. Vermeer, E.A.T. Brienen, C. Blotkamp, D. Laeijendecker, L. van Lieshout and A.M. Polderman (2003). Entamoeba histolytica infections in captive primates. Parasitol. Res. 90: 100-103.

Walker, E. L. (1913). Experimental balantidiasis. Philipp. J. Sci. Sect B. 8: 333-339.

Yazar, S., F. Altuntas, I. Sahin and M. Atambay (2004). Dysentery caused by Balantidium coli in a patient with non-Hodgkin's lymphoma from Turkey. World J. Gastroenterol. 10(3): 458-459.

Zahed, N.Z., A.M. Ghandour, A.A. Banaja, R.K. Banerjee and M.S. Dehlaw (1996). Hamadryas baboons (Papio hamadryas) as maintenance hosts of Schistosoma mansoni in Saudi Arabia. Trop. Med. Int. Health. 1: 449-455.
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Publication:Journal of Animal and Plant Sciences
Geographic Code:7SAUD
Date:Jun 30, 2013
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