Based on the examination of 138 samples of pet 
cats in this study, the prevalence of Ancylostomiasis 
infection was 15.9%. Specifically, male pet cats had 
a prevalence of 6.5%. This data is lower if compared 
to female pet cats because cats which had their 
samples taken and had positive Ancylostomiasis 
contamination were generally above one year old. 
Cats above one year old can be considered as being 
in adult phase, which means that they have stronger 
body condition and immune system, thus having a 
lower risk for infectious diseases. Adult male cats 
also play a role as survivors in the environment and 
become the top predator. Our results also suggests 
that the prevalence of Ancylostomiasis in 
Banyuwangi City in female cats is higher than in 
male cats. This could happen because the ages of 
female cats which had their samples taken from and 
had positive Ancylostomiasis contamination were 
under six months old. Cats under six months of age 
have lower antibody than adult, thus having one of 
the risk factors that make pet cats also more 
susceptible to Ancylostomiasis infection. 
 The results from this study were have different 
from the study conducted in Brazil by Lorenzini 
(2007) which mentions that the prevalence of 
Ancylostomiasis in the pet cats under treatment by 
veterinarians was 6%. The study was conducted by 
taking samples from feces of pet cats which were 
regularly checked to the veterinarian. Different data 
could also be found from a research conducted in 
Australia by Holyoake (2008), which mentions that 
the prevalence of Ancylostomiasis in pet cats was 
only 0.2%. High results for gastrointestinal parasite 
were found in Nigeria by Sowemimo (2012) with 
prevalence reaching 57%. The study was conducted 
in two urban areas in Nigeria. From each region, 100 
samples were taken from pet cats raised in each 
urban area, and the total samples obtained amounted 
to 200. From the first region, the prevalence of 
Ancylostomiasis obtained was 69%, while in the 
other region it was 45%. A research conducted in 
Bangkok, Thailand, by Jittapalapong et al. (2007) 
mentions that the prevalence of Ancylostomiasis 
was 9.9%, and that result showed lower prevalence 
than previous study. Oktaviana et al. (2014) 
conducted a research in Bali using 80 samples 
divided into 40 stray cat feces and 40 pet cat feces. 
From 40 samples of examined stray cat feces, 19 
samples (47.5%) positively contained the egg of 
Ancylostoma spp. Meanwhile, from 40 samples of 
examined pet cat feces, 10 samples (25.0 %) 
positively contained the egg of Ancylostoma spp. 
These data become important because Bali is the 
nearest place from Banyuwangi, which can increase 
risk factor of Ancylostomiasis transmission through 
pet cats. 
Ancylostomiasis is mostly prevalent throughout 
tropical, subtropical and temperate regions 
(Mizgajska-Wiktor and Uga, 2006), where visceral 
larva migrans is one of the most important parasitic 
disease of man transmitted by carnivores (Dalimi 
and Mobedi 1992; Fisher 2003). The most reliable 
reason for the increased prevalence of 
gastrointestinal helminthes in pets is the natural 
predator–prey relationship, poor hygiene, and lack 
of anthelmintics drug administration (Dryden, 2007). 
The major pathogenesis of severe parasitic 
infestations is mechanical damage to tissues due to 
the migration of the larvae through the organism 
(A.tubaeforme), anaemia, decrease of vitamins, and 
interference with the immune system. The decline of 
physical condition is due to release of such 
substances as enzymes and toxins (Behnke 1991; 
Loukas and Prociv 2001; Bowman et al. 2003). This 
may be the reason for the presented cases of 
constipation, anorexia, severe dehydration, and 
epilepsy. Increased Hb and PCV and decreased total 
protein and albumin may be due to severe parasitic 
infestation. Hookworms cause anaemia because 
blood loss is the greatest 10–15 days after onset of 
the infection and A.tubaeforme may cause fatalities 
in heavily infested kittens. Even though the cat is 
treated with specific and along with supportive 
therapy, it will be dead regardless, which may be 
due to the delayed hospital visit by the owner and 
thus leads to severity of the concomitant helminthic 
infestation. 
Abu-Madi et al. (2008) mentions that factors 
such as geographical areas may affect the level of 
prevalence. Other factors include climate, 
consistency of cats staying in place and the roaming 
range from the cat itself. In China, A. caninum was 
reported twice in Sichuan province, southwest 
China, with a prevalence of 25% and 51%, 
respectively (Feng et al, 2011), while an overall 
higher prevalence (95.1%) of A. caninum infections 
in cats was detected in Guangzhou (southern China). 
The predominant species of hookworms in cats was 
A. caninum in China, while A. tubaeforme was 
considered to be the predominant species in 
Australia (Silva et al, 2006), which strongly supports 
our suggestion that the prevalent species is related to 
its geographical distribution. Cats could well be the 
main host for Ancylostomiasis in Banyuwangi City. 
The prevention of parasitic disease is possible 
through health institution care for pets, including 
regular anthelmintic treatments, preventing the 
contamination of the environment from feces, and