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“蚊子”是一种常见的危险昆虫,
它除了会吸人类与动物的血液外,更会传染一些致命的疾病,如疟疾和登革热。蚊子的生命周期只有十多天。它们的卵抗旱力很强,幼虫更可在细小积水处滋生。
蚊所传染的疾病常见以下两种:
疟疾
疟疾是由疟蚊传播的疾病,多发生在热带和亚热带地区,情况严重者可以致命。
登革热
登革热由白纹伊蚊传播,成蚊在胸背和脚都有白色间条,它们飞行时声音很小.而且会主动攻击动物,极富侵略性,近年香港本地感染登革热个案不断上升。登革热疾病分登革热和登革热出血症两种。是由过滤性病毒引起的。患者可能在廿四至四十八小时内死亡。若果不幸再次感染登革热,其死亡率更高达两成。俗话说得好:"
预防胜于治疗 ",由于蚊子产卵在积水中,所以其最有效的方法是在蚊子变成幼虫时立即彻底消灭。我们的专业服务员会在适当时候用不同的方法预防及杀绝蚊的幼虫及成虫。但首先还是要扫除蚊子的"
床 "---多余的积水。
Mosquito
The mosquito is dangerous because it likes to feed on our blood,
and while it is doing so it may carry to us from another person
one of a number of human diseases, the best known of these
diseases being malaria and dengue fever. The whole life cycle
takes only a few days and can take place in a stream, a puddle,
a drain or an abandoned tub of water. It does not take much time
and water.
Malaria
Malaria is caused by a group of malaria parasites. The disease
is common in many parts of tropical and sub tropical areas.
Dengue fever
Dengue fever is caused by Aedes albopictus which has a white
line along the thorax, and black and white banded legs. This
species flies quietly and bites aggressively.
Prevention is better than cure. As the mosquitoes have to breed
in water, it is more effective and efficient to control mosquito
at source at its aquatic stage. Our professional staff will use
different pesticides to control both of larvae and adult
mosquito. But the most important thing is - to remove all
unnecessary water collection.
蟑螂
“蟑螂”对卫生和健康构成负面影响的主要害虫。历史可追溯到恐龙时代,是地球的活化石。蟑螂的适应能力极强,蟑螂几乎可以把任何物质当食粮。除了一般食物,蟑螂更可在腐烂的动物残骸吸取养份,甚至木材、电线、石屎亦不能幸免。
它们亦为病菌的重要传播媒介,在蟑螂身上可带数百至上千种病菌,对环境卫生以至个人或家庭健康带来莫大的害处。
蟑螂的存活时间很长,更曾发现蟑螂于毁去其颈部后仍可能存活一段时间。雌性每次能产下一个内有多至三十枚的幼卵卵壳。她们有一种特别的习性:当雌性快要死时,就会把卵产下,以求留下后代不至全族灭亡。蟑螂的生命周期:
德国蟑螂生存期为 6 - 9 个月,而美国蟑螂生存期可达
24 - 30 个月。一般的灭虫公司为求节省成本,会使用经过量稀释的灭虫剂,效果成疑。
另外,因为蟑螂很快就能对药剂产生抗药性,所以本公司雇用经过专业训练的技术员,均会于适当时间选用新的药剂去灭虫。此举可避免蟑螂存活的可能性,以贯彻本公司以客为本的专业精神。
Cockroach
Cockroaches are omnivorous and feed on almost anything organic
even the rotten meat, wire & cement. Cockroaches are of little
medical importance as they have never been positively
incriminated in the natural transmission of pathogenic organisms
to man. However they could act as mechanical vectors of disease
- causing organisms.
The life cycle of the cockroach is rather simple. Unlike the
majority of insects the cockroach does not lay single eggs
instead they are united together in a case or capsule. The
number of eggs in the capsule will vary between 16-40 depending
on the species.
The length of time taken for eggs to hatch depends on
temperature and humidity and rangs from 15-90 days. On hatching
the young cockroaches are almost white and have no wings.
Several moultings take place and full maturity is reached in 2
months to 18 months.The total lifespan is 6-9 months for the
German cockroach & 24-30 months for the American cockroach.
Due to reduce cost, some pest control firm will thin their
insecticide too much. It cause the poor result and cockroach
will begin to suit the insecticide, so our well-trained
professional staff will use new & different insecticide at
suitable time. It can kill cockroach perfectly.
跳蚤
“跳蚤”是营寄生牲生物。主要寄生在哺乳动物、
家禽甚至在人类身上生活和吸血。它们能使人和动物 (如家中的宠物)之间互相传播病菌。常见的以猫蚤最为厉害。人体一旦被叮咬后会感到十分瘙痒,直接导致皮肤病及斑疹伤寒等多种疾病的传播。跳蚤的寿命约为六星期。雌性每天能产下十多粒卵。卵蛋能坚实地附在毛制物品和衣服上。当卵蛋孵化,幼蚤就会立刻吸血,在两至三星期内脱皮三次就能变为成虫。要彻底消灭跳蚤,必须要按时进行灭蚤程序工作,因为若有蚤卵残留下来会再度孵出跳蚤并再次繁殖,后果不堪设想。
Flea
Fleas are distinctive blood-sucking insects, highly specialized
for their ectoparasitic life on warm-blooded hosts.
The large eggs are
laid predominantly into the hosts nest, where free-living,
worm-like larvae develop on material such as shed skin debris
from the host High temperatures and humidity are required for
development by many fleas including those on the domestic cat,
dog & human. Fleas transmit some other diseases of minor
significance from other mammals to humans including murine
typhres & tularemia.
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